66132240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3881}}^1$

素因数の和:3968

約数の個数: 80

約数和(自身を含む): 207950976

約数和(自身を除く): 141818736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 3881, 4260, 5680, 7762, 8520, 11643, 15524, 17040, 19405, 23286, 31048, 38810, 46572, 58215, 62096, 77620, 93144, 116430, 155240, 186288, 232860, 275551, 310480, 465720, 551102, 826653, 931440, 1102204, 1377755, 1653306, 2204408, 2755510, 3306612, 4133265, 4408816, 5511020, 6613224, 8266530, 11022040, 13226448, 16533060, 22044080, 33066120, 66132240]

約数ペア:

[(1, 66132240), (2, 33066120), (3, 22044080), (4, 16533060), (5, 13226448), (6, 11022040), (8, 8266530), (10, 6613224), (12, 5511020), (15, 4408816), (16, 4133265), (20, 3306612), (24, 2755510), (30, 2204408), (40, 1653306), (48, 1377755), (60, 1102204), (71, 931440), (80, 826653), (120, 551102), (142, 465720), (213, 310480), (240, 275551), (284, 232860), (355, 186288), (426, 155240), (568, 116430), (710, 93144), (852, 77620), (1065, 62096), (1136, 58215), (1420, 46572), (1704, 38810), (2130, 31048), (2840, 23286), (3408, 19405), (3881, 17040), (4260, 15524), (5680, 11643), (7762, 8520)]