63917280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:418

約数の個数: 288

約数和(自身を含む): 264648384

約数和(自身を除く): 200731104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 373, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 746, 765, 816, 840, 952, 1008, 1020, 1071, 1119, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1492, 1530, 1632, 1680, 1785, 1865, 1904, 2016, 2040, 2142, 2238, 2380, 2448, 2520, 2611, 2720, 2856, 2984, 3060, 3357, 3360, 3570, 3730, 3808, 4080, 4284, 4476, 4760, 4896, 5040, 5222, 5355, 5595, 5712, 5968, 6120, 6341, 6714, 7140, 7460, 7833, 8160, 8568, 8952, 9520, 10080, 10444, 10710, 11190, 11424, 11936, 12240, 12682, 13055, 13428, 14280, 14920, 15666, 16785, 17136, 17904, 19023, 19040, 20888, 21420, 22380, 23499, 24480, 25364, 26110, 26856, 28560, 29840, 31332, 31705, 33570, 34272, 35808, 38046, 39165, 41776, 42840, 44387, 44760, 46998, 50728, 52220, 53712, 57069, 57120, 59680, 62664, 63410, 67140, 76092, 78330, 83552, 85680, 88774, 89520, 93996, 95115, 101456, 104440, 107424, 114138, 117495, 125328, 126820, 133161, 134280, 152184, 156660, 171360, 177548, 179040, 187992, 190230, 202912, 208880, 221935, 228276, 234990, 250656, 253640, 266322, 268560, 285345, 304368, 313320, 355096, 375984, 380460, 399483, 417760, 443870, 456552, 469980, 507280, 532644, 537120, 570690, 608736, 626640, 665805, 710192, 751968, 760920, 798966, 887740, 913104, 939960, 1014560, 1065288, 1141380, 1253280, 1331610, 1420384, 1521840, 1597932, 1775480, 1826208, 1879920, 1997415, 2130576, 2282760, 2663220, 3043680, 3195864, 3550960, 3759840, 3994830, 4261152, 4565520, 5326440, 6391728, 7101920, 7989660, 9131040, 10652880, 12783456, 15979320, 21305760, 31958640, 63917280]

約数ペア:

[(1, 63917280), (2, 31958640), (3, 21305760), (4, 15979320), (5, 12783456), (6, 10652880), (7, 9131040), (8, 7989660), (9, 7101920), (10, 6391728), (12, 5326440), (14, 4565520), (15, 4261152), (16, 3994830), (17, 3759840), (18, 3550960), (20, 3195864), (21, 3043680), (24, 2663220), (28, 2282760), (30, 2130576), (32, 1997415), (34, 1879920), (35, 1826208), (36, 1775480), (40, 1597932), (42, 1521840), (45, 1420384), (48, 1331610), (51, 1253280), (56, 1141380), (60, 1065288), (63, 1014560), (68, 939960), (70, 913104), (72, 887740), (80, 798966), (84, 760920), (85, 751968), (90, 710192), (96, 665805), (102, 626640), (105, 608736), (112, 570690), (119, 537120), (120, 532644), (126, 507280), (136, 469980), (140, 456552), (144, 443870), (153, 417760), (160, 399483), (168, 380460), (170, 375984), (180, 355096), (204, 313320), (210, 304368), (224, 285345), (238, 268560), (240, 266322), (252, 253640), (255, 250656), (272, 234990), (280, 228276), (288, 221935), (306, 208880), (315, 202912), (336, 190230), (340, 187992), (357, 179040), (360, 177548), (373, 171360), (408, 156660), (420, 152184), (476, 134280), (480, 133161), (504, 126820), (510, 125328), (544, 117495), (560, 114138), (595, 107424), (612, 104440), (630, 101456), (672, 95115), (680, 93996), (714, 89520), (720, 88774), (746, 85680), (765, 83552), (816, 78330), (840, 76092), (952, 67140), (1008, 63410), (1020, 62664), (1071, 59680), (1119, 57120), (1120, 57069), (1190, 53712), (1224, 52220), (1260, 50728), (1360, 46998), (1428, 44760), (1440, 44387), (1492, 42840), (1530, 41776), (1632, 39165), (1680, 38046), (1785, 35808), (1865, 34272), (1904, 33570), (2016, 31705), (2040, 31332), (2142, 29840), (2238, 28560), (2380, 26856), (2448, 26110), (2520, 25364), (2611, 24480), (2720, 23499), (2856, 22380), (2984, 21420), (3060, 20888), (3357, 19040), (3360, 19023), (3570, 17904), (3730, 17136), (3808, 16785), (4080, 15666), (4284, 14920), (4476, 14280), (4760, 13428), (4896, 13055), (5040, 12682), (5222, 12240), (5355, 11936), (5595, 11424), (5712, 11190), (5968, 10710), (6120, 10444), (6341, 10080), (6714, 9520), (7140, 8952), (7460, 8568), (7833, 8160)]