63619920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1010

約数の個数: 240

約数和(自身を含む): 263233152

約数和(自身を除く): 199613232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 971, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 1942, 2184, 2340, 2520, 2730, 2913, 3120, 3276, 3640, 3884, 4095, 4368, 4680, 4855, 5040, 5460, 5826, 6552, 6797, 7280, 7768, 8190, 8739, 9360, 9710, 10920, 11652, 12623, 13104, 13594, 14565, 15536, 16380, 17478, 19420, 20391, 21840, 23304, 25246, 27188, 29130, 32760, 33985, 34956, 37869, 38840, 40782, 43695, 46608, 50492, 54376, 58260, 61173, 63115, 65520, 67970, 69912, 75738, 77680, 81564, 87390, 88361, 100984, 101955, 108752, 113607, 116520, 122346, 126230, 135940, 139824, 151476, 163128, 174780, 176722, 189345, 201968, 203910, 227214, 233040, 244692, 252460, 265083, 271880, 302952, 305865, 326256, 349560, 353444, 378690, 407820, 441805, 454428, 489384, 504920, 530166, 543760, 568035, 605904, 611730, 699120, 706888, 757380, 795249, 815640, 883610, 908856, 978768, 1009840, 1060332, 1136070, 1223460, 1325415, 1413776, 1514760, 1590498, 1631280, 1767220, 1817712, 2120664, 2272140, 2446920, 2650830, 3029520, 3180996, 3534440, 3976245, 4241328, 4544280, 4893840, 5301660, 6361992, 7068880, 7952490, 9088560, 10603320, 12723984, 15904980, 21206640, 31809960, 63619920]

約数ペア:

[(1, 63619920), (2, 31809960), (3, 21206640), (4, 15904980), (5, 12723984), (6, 10603320), (7, 9088560), (8, 7952490), (9, 7068880), (10, 6361992), (12, 5301660), (13, 4893840), (14, 4544280), (15, 4241328), (16, 3976245), (18, 3534440), (20, 3180996), (21, 3029520), (24, 2650830), (26, 2446920), (28, 2272140), (30, 2120664), (35, 1817712), (36, 1767220), (39, 1631280), (40, 1590498), (42, 1514760), (45, 1413776), (48, 1325415), (52, 1223460), (56, 1136070), (60, 1060332), (63, 1009840), (65, 978768), (70, 908856), (72, 883610), (78, 815640), (80, 795249), (84, 757380), (90, 706888), (91, 699120), (104, 611730), (105, 605904), (112, 568035), (117, 543760), (120, 530166), (126, 504920), (130, 489384), (140, 454428), (144, 441805), (156, 407820), (168, 378690), (180, 353444), (182, 349560), (195, 326256), (208, 305865), (210, 302952), (234, 271880), (240, 265083), (252, 252460), (260, 244692), (273, 233040), (280, 227214), (312, 203910), (315, 201968), (336, 189345), (360, 176722), (364, 174780), (390, 163128), (420, 151476), (455, 139824), (468, 135940), (504, 126230), (520, 122346), (546, 116520), (560, 113607), (585, 108752), (624, 101955), (630, 100984), (720, 88361), (728, 87390), (780, 81564), (819, 77680), (840, 75738), (910, 69912), (936, 67970), (971, 65520), (1008, 63115), (1040, 61173), (1092, 58260), (1170, 54376), (1260, 50492), (1365, 46608), (1456, 43695), (1560, 40782), (1638, 38840), (1680, 37869), (1820, 34956), (1872, 33985), (1942, 32760), (2184, 29130), (2340, 27188), (2520, 25246), (2730, 23304), (2913, 21840), (3120, 20391), (3276, 19420), (3640, 17478), (3884, 16380), (4095, 15536), (4368, 14565), (4680, 13594), (4855, 13104), (5040, 12623), (5460, 11652), (5826, 10920), (6552, 9710), (6797, 9360), (7280, 8739), (7768, 8190)]