387645240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{52957}}^1$

素因数の和:53032

約数の個数: 64

約数和(自身を含む): 1182022560

約数和(自身を除く): 794377320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 52957, 105914, 158871, 211828, 264785, 317742, 423656, 529570, 635484, 794355, 1059140, 1270968, 1588710, 2118280, 3177420, 3230377, 6354840, 6460754, 9691131, 12921508, 16151885, 19382262, 25843016, 32303770, 38764524, 48455655, 64607540, 77529048, 96911310, 129215080, 193822620, 387645240]

約数ペア:

[(1, 387645240), (2, 193822620), (3, 129215080), (4, 96911310), (5, 77529048), (6, 64607540), (8, 48455655), (10, 38764524), (12, 32303770), (15, 25843016), (20, 19382262), (24, 16151885), (30, 12921508), (40, 9691131), (60, 6460754), (61, 6354840), (120, 3230377), (122, 3177420), (183, 2118280), (244, 1588710), (305, 1270968), (366, 1059140), (488, 794355), (610, 635484), (732, 529570), (915, 423656), (1220, 317742), (1464, 264785), (1830, 211828), (2440, 158871), (3660, 105914), (7320, 52957)]