64859760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:800

約数の個数: 240

約数和(自身を含む): 263929536

約数和(自身を除く): 199069776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 757, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1514, 1530, 1680, 1785, 1904, 2040, 2142, 2271, 2380, 2448, 2520, 2856, 3028, 3060, 3570, 3785, 4080, 4284, 4542, 4760, 5040, 5299, 5355, 5712, 6056, 6120, 6813, 7140, 7570, 8568, 9084, 9520, 10598, 10710, 11355, 12112, 12240, 12869, 13626, 14280, 15140, 15897, 17136, 18168, 21196, 21420, 22710, 25738, 26495, 27252, 28560, 30280, 31794, 34065, 36336, 38607, 42392, 42840, 45420, 47691, 51476, 52990, 54504, 60560, 63588, 64345, 68130, 77214, 79485, 84784, 85680, 90083, 90840, 95382, 102952, 105980, 109008, 115821, 127176, 128690, 136260, 154428, 158970, 180166, 181680, 190764, 193035, 205904, 211960, 231642, 238455, 254352, 257380, 270249, 272520, 308856, 317940, 360332, 381528, 386070, 423920, 450415, 463284, 476910, 514760, 540498, 545040, 579105, 617712, 635880, 720664, 763056, 772140, 810747, 900830, 926568, 953820, 1029520, 1080996, 1158210, 1271760, 1351245, 1441328, 1544280, 1621494, 1801660, 1853136, 1907640, 2161992, 2316420, 2702490, 3088560, 3242988, 3603320, 3815280, 4053735, 4323984, 4632840, 5404980, 6485976, 7206640, 8107470, 9265680, 10809960, 12971952, 16214940, 21619920, 32429880, 64859760]

約数ペア:

[(1, 64859760), (2, 32429880), (3, 21619920), (4, 16214940), (5, 12971952), (6, 10809960), (7, 9265680), (8, 8107470), (9, 7206640), (10, 6485976), (12, 5404980), (14, 4632840), (15, 4323984), (16, 4053735), (17, 3815280), (18, 3603320), (20, 3242988), (21, 3088560), (24, 2702490), (28, 2316420), (30, 2161992), (34, 1907640), (35, 1853136), (36, 1801660), (40, 1621494), (42, 1544280), (45, 1441328), (48, 1351245), (51, 1271760), (56, 1158210), (60, 1080996), (63, 1029520), (68, 953820), (70, 926568), (72, 900830), (80, 810747), (84, 772140), (85, 763056), (90, 720664), (102, 635880), (105, 617712), (112, 579105), (119, 545040), (120, 540498), (126, 514760), (136, 476910), (140, 463284), (144, 450415), (153, 423920), (168, 386070), (170, 381528), (180, 360332), (204, 317940), (210, 308856), (238, 272520), (240, 270249), (252, 257380), (255, 254352), (272, 238455), (280, 231642), (306, 211960), (315, 205904), (336, 193035), (340, 190764), (357, 181680), (360, 180166), (408, 158970), (420, 154428), (476, 136260), (504, 128690), (510, 127176), (560, 115821), (595, 109008), (612, 105980), (630, 102952), (680, 95382), (714, 90840), (720, 90083), (757, 85680), (765, 84784), (816, 79485), (840, 77214), (952, 68130), (1008, 64345), (1020, 63588), (1071, 60560), (1190, 54504), (1224, 52990), (1260, 51476), (1360, 47691), (1428, 45420), (1514, 42840), (1530, 42392), (1680, 38607), (1785, 36336), (1904, 34065), (2040, 31794), (2142, 30280), (2271, 28560), (2380, 27252), (2448, 26495), (2520, 25738), (2856, 22710), (3028, 21420), (3060, 21196), (3570, 18168), (3785, 17136), (4080, 15897), (4284, 15140), (4542, 14280), (4760, 13626), (5040, 12869), (5299, 12240), (5355, 12112), (5712, 11355), (6056, 10710), (6120, 10598), (6813, 9520), (7140, 9084), (7570, 8568)]