7105680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 24373440

約数和(自身を除く): 17267760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 139, 142, 144, 180, 213, 240, 278, 284, 355, 360, 417, 426, 556, 568, 639, 695, 710, 720, 834, 852, 1065, 1112, 1136, 1251, 1278, 1390, 1420, 1668, 1704, 2085, 2130, 2224, 2502, 2556, 2780, 2840, 3195, 3336, 3408, 4170, 4260, 5004, 5112, 5560, 5680, 6255, 6390, 6672, 8340, 8520, 9869, 10008, 10224, 11120, 12510, 12780, 16680, 17040, 19738, 20016, 25020, 25560, 29607, 33360, 39476, 49345, 50040, 51120, 59214, 78952, 88821, 98690, 100080, 118428, 148035, 157904, 177642, 197380, 236856, 296070, 355284, 394760, 444105, 473712, 592140, 710568, 789520, 888210, 1184280, 1421136, 1776420, 2368560, 3552840, 7105680]

約数ペア:

[(1, 7105680), (2, 3552840), (3, 2368560), (4, 1776420), (5, 1421136), (6, 1184280), (8, 888210), (9, 789520), (10, 710568), (12, 592140), (15, 473712), (16, 444105), (18, 394760), (20, 355284), (24, 296070), (30, 236856), (36, 197380), (40, 177642), (45, 157904), (48, 148035), (60, 118428), (71, 100080), (72, 98690), (80, 88821), (90, 78952), (120, 59214), (139, 51120), (142, 50040), (144, 49345), (180, 39476), (213, 33360), (240, 29607), (278, 25560), (284, 25020), (355, 20016), (360, 19738), (417, 17040), (426, 16680), (556, 12780), (568, 12510), (639, 11120), (695, 10224), (710, 10008), (720, 9869), (834, 8520), (852, 8340), (1065, 6672), (1112, 6390), (1136, 6255), (1251, 5680), (1278, 5560), (1390, 5112), (1420, 5004), (1668, 4260), (1704, 4170), (2085, 3408), (2130, 3336), (2224, 3195), (2502, 2840), (2556, 2780)]