64042080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1321}}^1$

素因数の和:1440

約数の個数: 96

約数和(自身を含む): 203884128

約数和(自身を除く): 139842048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 101, 120, 160, 202, 240, 303, 404, 480, 505, 606, 808, 1010, 1212, 1321, 1515, 1616, 2020, 2424, 2642, 3030, 3232, 3963, 4040, 4848, 5284, 6060, 6605, 7926, 8080, 9696, 10568, 12120, 13210, 15852, 16160, 19815, 21136, 24240, 26420, 31704, 39630, 42272, 48480, 52840, 63408, 79260, 105680, 126816, 133421, 158520, 211360, 266842, 317040, 400263, 533684, 634080, 667105, 800526, 1067368, 1334210, 1601052, 2001315, 2134736, 2668420, 3202104, 4002630, 4269472, 5336840, 6404208, 8005260, 10673680, 12808416, 16010520, 21347360, 32021040, 64042080]

約数ペア:

[(1, 64042080), (2, 32021040), (3, 21347360), (4, 16010520), (5, 12808416), (6, 10673680), (8, 8005260), (10, 6404208), (12, 5336840), (15, 4269472), (16, 4002630), (20, 3202104), (24, 2668420), (30, 2134736), (32, 2001315), (40, 1601052), (48, 1334210), (60, 1067368), (80, 800526), (96, 667105), (101, 634080), (120, 533684), (160, 400263), (202, 317040), (240, 266842), (303, 211360), (404, 158520), (480, 133421), (505, 126816), (606, 105680), (808, 79260), (1010, 63408), (1212, 52840), (1321, 48480), (1515, 42272), (1616, 39630), (2020, 31704), (2424, 26420), (2642, 24240), (3030, 21136), (3232, 19815), (3963, 16160), (4040, 15852), (4848, 13210), (5284, 12120), (6060, 10568), (6605, 9696), (7926, 8080)]