75484920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1325

約数の個数: 128

約数和(自身を含む): 262563840

約数和(自身を除く): 187078920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1231, 1460, 1533, 1752, 2044, 2190, 2462, 2555, 2920, 3066, 3693, 4088, 4380, 4924, 5110, 6132, 6155, 7386, 7665, 8617, 8760, 9848, 10220, 12264, 12310, 14772, 15330, 17234, 18465, 20440, 24620, 25851, 29544, 30660, 34468, 36930, 43085, 49240, 51702, 61320, 68936, 73860, 86170, 89863, 103404, 129255, 147720, 172340, 179726, 206808, 258510, 269589, 344680, 359452, 449315, 517020, 539178, 629041, 718904, 898630, 1034040, 1078356, 1258082, 1347945, 1797260, 1887123, 2156712, 2516164, 2695890, 3145205, 3594520, 3774246, 5032328, 5391780, 6290410, 7548492, 9435615, 10783560, 12580820, 15096984, 18871230, 25161640, 37742460, 75484920]

約数ペア:

[(1, 75484920), (2, 37742460), (3, 25161640), (4, 18871230), (5, 15096984), (6, 12580820), (7, 10783560), (8, 9435615), (10, 7548492), (12, 6290410), (14, 5391780), (15, 5032328), (20, 3774246), (21, 3594520), (24, 3145205), (28, 2695890), (30, 2516164), (35, 2156712), (40, 1887123), (42, 1797260), (56, 1347945), (60, 1258082), (70, 1078356), (73, 1034040), (84, 898630), (105, 718904), (120, 629041), (140, 539178), (146, 517020), (168, 449315), (210, 359452), (219, 344680), (280, 269589), (292, 258510), (365, 206808), (420, 179726), (438, 172340), (511, 147720), (584, 129255), (730, 103404), (840, 89863), (876, 86170), (1022, 73860), (1095, 68936), (1231, 61320), (1460, 51702), (1533, 49240), (1752, 43085), (2044, 36930), (2190, 34468), (2462, 30660), (2555, 29544), (2920, 25851), (3066, 24620), (3693, 20440), (4088, 18465), (4380, 17234), (4924, 15330), (5110, 14772), (6132, 12310), (6155, 12264), (7386, 10220), (7665, 9848), (8617, 8760)]