8791152120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{61511}}^1$

素因数の和:61925

約数の個数: 96

約数和(自身を含む): 28643677920

約数和(自身を除く): 19852525800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397, 794, 1191, 1588, 1985, 2382, 3176, 3573, 3970, 4764, 5955, 7146, 7940, 9528, 11910, 14292, 15880, 17865, 23820, 28584, 35730, 47640, 61511, 71460, 123022, 142920, 184533, 246044, 307555, 369066, 492088, 553599, 615110, 738132, 922665, 1107198, 1230220, 1476264, 1845330, 2214396, 2460440, 2767995, 3690660, 4428792, 5535990, 7381320, 11071980, 22143960, 24419867, 48839734, 73259601, 97679468, 122099335, 146519202, 195358936, 219778803, 244198670, 293038404, 366298005, 439557606, 488397340, 586076808, 732596010, 879115212, 976794680, 1098894015, 1465192020, 1758230424, 2197788030, 2930384040, 4395576060, 8791152120]

約数ペア:

[(1, 8791152120), (2, 4395576060), (3, 2930384040), (4, 2197788030), (5, 1758230424), (6, 1465192020), (8, 1098894015), (9, 976794680), (10, 879115212), (12, 732596010), (15, 586076808), (18, 488397340), (20, 439557606), (24, 366298005), (30, 293038404), (36, 244198670), (40, 219778803), (45, 195358936), (60, 146519202), (72, 122099335), (90, 97679468), (120, 73259601), (180, 48839734), (360, 24419867), (397, 22143960), (794, 11071980), (1191, 7381320), (1588, 5535990), (1985, 4428792), (2382, 3690660), (3176, 2767995), (3573, 2460440), (3970, 2214396), (4764, 1845330), (5955, 1476264), (7146, 1230220), (7940, 1107198), (9528, 922665), (11910, 738132), (14292, 615110), (15880, 553599), (17865, 492088), (23820, 369066), (28584, 307555), (35730, 246044), (47640, 184533), (61511, 142920), (71460, 123022)]