9915120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 120

約数和(自身を含む): 34122816

約数和(自身を除く): 24207696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 293, 360, 376, 423, 470, 564, 586, 705, 720, 752, 846, 879, 940, 1128, 1172, 1410, 1465, 1692, 1758, 1880, 2115, 2256, 2344, 2637, 2820, 2930, 3384, 3516, 3760, 4230, 4395, 4688, 5274, 5640, 5860, 6768, 7032, 8460, 8790, 10548, 11280, 11720, 13185, 13771, 14064, 16920, 17580, 21096, 23440, 26370, 27542, 33840, 35160, 41313, 42192, 52740, 55084, 68855, 70320, 82626, 105480, 110168, 123939, 137710, 165252, 206565, 210960, 220336, 247878, 275420, 330504, 413130, 495756, 550840, 619695, 661008, 826260, 991512, 1101680, 1239390, 1652520, 1983024, 2478780, 3305040, 4957560, 9915120]

約数ペア:

[(1, 9915120), (2, 4957560), (3, 3305040), (4, 2478780), (5, 1983024), (6, 1652520), (8, 1239390), (9, 1101680), (10, 991512), (12, 826260), (15, 661008), (16, 619695), (18, 550840), (20, 495756), (24, 413130), (30, 330504), (36, 275420), (40, 247878), (45, 220336), (47, 210960), (48, 206565), (60, 165252), (72, 137710), (80, 123939), (90, 110168), (94, 105480), (120, 82626), (141, 70320), (144, 68855), (180, 55084), (188, 52740), (235, 42192), (240, 41313), (282, 35160), (293, 33840), (360, 27542), (376, 26370), (423, 23440), (470, 21096), (564, 17580), (586, 16920), (705, 14064), (720, 13771), (752, 13185), (846, 11720), (879, 11280), (940, 10548), (1128, 8790), (1172, 8460), (1410, 7032), (1465, 6768), (1692, 5860), (1758, 5640), (1880, 5274), (2115, 4688), (2256, 4395), (2344, 4230), (2637, 3760), (2820, 3516), (2930, 3384)]