7190664660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{40639}}^1$

素因数の和:41637

約数の個数: 72

約数和(自身を含む): 21834408960

約数和(自身を除く): 14643744300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 983, 1966, 2949, 3932, 4915, 5898, 8847, 9830, 11796, 14745, 17694, 19660, 29490, 35388, 40639, 44235, 58980, 81278, 88470, 121917, 162556, 176940, 203195, 243834, 365751, 406390, 487668, 609585, 731502, 812780, 1219170, 1463004, 1828755, 2438340, 3657510, 7315020, 39948137, 79896274, 119844411, 159792548, 199740685, 239688822, 359533233, 399481370, 479377644, 599222055, 719066466, 798962740, 1198444110, 1438132932, 1797666165, 2396888220, 3595332330, 7190664660]

約数ペア:

[(1, 7190664660), (2, 3595332330), (3, 2396888220), (4, 1797666165), (5, 1438132932), (6, 1198444110), (9, 798962740), (10, 719066466), (12, 599222055), (15, 479377644), (18, 399481370), (20, 359533233), (30, 239688822), (36, 199740685), (45, 159792548), (60, 119844411), (90, 79896274), (180, 39948137), (983, 7315020), (1966, 3657510), (2949, 2438340), (3932, 1828755), (4915, 1463004), (5898, 1219170), (8847, 812780), (9830, 731502), (11796, 609585), (14745, 487668), (17694, 406390), (19660, 365751), (29490, 243834), (35388, 203195), (40639, 176940), (44235, 162556), (58980, 121917), (81278, 88470)]