63895440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 160

約数和(自身を含む): 229913856

約数和(自身を除く): 166018416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 521, 560, 584, 730, 840, 876, 1022, 1042, 1095, 1168, 1460, 1533, 1563, 1680, 1752, 2044, 2084, 2190, 2555, 2605, 2920, 3066, 3126, 3504, 3647, 4088, 4168, 4380, 5110, 5210, 5840, 6132, 6252, 7294, 7665, 7815, 8176, 8336, 8760, 10220, 10420, 10941, 12264, 12504, 14588, 15330, 15630, 17520, 18235, 20440, 20840, 21882, 24528, 25008, 29176, 30660, 31260, 36470, 38033, 40880, 41680, 43764, 54705, 58352, 61320, 62520, 72940, 76066, 87528, 109410, 114099, 122640, 125040, 145880, 152132, 175056, 190165, 218820, 228198, 266231, 291760, 304264, 380330, 437640, 456396, 532462, 570495, 608528, 760660, 798693, 875280, 912792, 1064924, 1140990, 1331155, 1521320, 1597386, 1825584, 2129848, 2281980, 2662310, 3042640, 3194772, 3993465, 4259696, 4563960, 5324620, 6389544, 7986930, 9127920, 10649240, 12779088, 15973860, 21298480, 31947720, 63895440]

約数ペア:

[(1, 63895440), (2, 31947720), (3, 21298480), (4, 15973860), (5, 12779088), (6, 10649240), (7, 9127920), (8, 7986930), (10, 6389544), (12, 5324620), (14, 4563960), (15, 4259696), (16, 3993465), (20, 3194772), (21, 3042640), (24, 2662310), (28, 2281980), (30, 2129848), (35, 1825584), (40, 1597386), (42, 1521320), (48, 1331155), (56, 1140990), (60, 1064924), (70, 912792), (73, 875280), (80, 798693), (84, 760660), (105, 608528), (112, 570495), (120, 532462), (140, 456396), (146, 437640), (168, 380330), (210, 304264), (219, 291760), (240, 266231), (280, 228198), (292, 218820), (336, 190165), (365, 175056), (420, 152132), (438, 145880), (511, 125040), (521, 122640), (560, 114099), (584, 109410), (730, 87528), (840, 76066), (876, 72940), (1022, 62520), (1042, 61320), (1095, 58352), (1168, 54705), (1460, 43764), (1533, 41680), (1563, 40880), (1680, 38033), (1752, 36470), (2044, 31260), (2084, 30660), (2190, 29176), (2555, 25008), (2605, 24528), (2920, 21882), (3066, 20840), (3126, 20440), (3504, 18235), (3647, 17520), (4088, 15630), (4168, 15330), (4380, 14588), (5110, 12504), (5210, 12264), (5840, 10941), (6132, 10420), (6252, 10220), (7294, 8760), (7665, 8336), (7815, 8176)]