8194980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 23272704

約数和(自身を除く): 15077724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 1871, 2190, 3742, 4380, 5613, 7484, 9355, 11226, 18710, 22452, 28065, 37420, 56130, 112260, 136583, 273166, 409749, 546332, 682915, 819498, 1365830, 1638996, 2048745, 2731660, 4097490, 8194980]

約数ペア:

[(1, 8194980), (2, 4097490), (3, 2731660), (4, 2048745), (5, 1638996), (6, 1365830), (10, 819498), (12, 682915), (15, 546332), (20, 409749), (30, 273166), (60, 136583), (73, 112260), (146, 56130), (219, 37420), (292, 28065), (365, 22452), (438, 18710), (730, 11226), (876, 9355), (1095, 7484), (1460, 5613), (1871, 4380), (2190, 3742)]