7382798820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{170189}}^1$

素因数の和:170445

約数の個数: 72

約数和(自身を含む): 22487545080

約数和(自身を除く): 15104746260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 2169, 2410, 2892, 3615, 4338, 4820, 7230, 8676, 10845, 14460, 21690, 43380, 170189, 340378, 510567, 680756, 850945, 1021134, 1531701, 1701890, 2042268, 2552835, 3063402, 3403780, 5105670, 6126804, 7658505, 10211340, 15317010, 30634020, 41015549, 82031098, 123046647, 164062196, 205077745, 246093294, 369139941, 410155490, 492186588, 615233235, 738279882, 820310980, 1230466470, 1476559764, 1845699705, 2460932940, 3691399410, 7382798820]

約数ペア:

[(1, 7382798820), (2, 3691399410), (3, 2460932940), (4, 1845699705), (5, 1476559764), (6, 1230466470), (9, 820310980), (10, 738279882), (12, 615233235), (15, 492186588), (18, 410155490), (20, 369139941), (30, 246093294), (36, 205077745), (45, 164062196), (60, 123046647), (90, 82031098), (180, 41015549), (241, 30634020), (482, 15317010), (723, 10211340), (964, 7658505), (1205, 6126804), (1446, 5105670), (2169, 3403780), (2410, 3063402), (2892, 2552835), (3615, 2042268), (4338, 1701890), (4820, 1531701), (7230, 1021134), (8676, 850945), (10845, 680756), (14460, 510567), (21690, 340378), (43380, 170189)]