1089465240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{292867}}^1$

素因数の和:292912

約数の個数: 64

約数和(自身を含む): 3373839360

約数和(自身を除く): 2284374120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 292867, 585734, 878601, 1171468, 1464335, 1757202, 2342936, 2928670, 3514404, 4393005, 5857340, 7028808, 8786010, 9078877, 11714680, 17572020, 18157754, 27236631, 35144040, 36315508, 45394385, 54473262, 72631016, 90788770, 108946524, 136183155, 181577540, 217893048, 272366310, 363155080, 544732620, 1089465240]

約数ペア:

[(1, 1089465240), (2, 544732620), (3, 363155080), (4, 272366310), (5, 217893048), (6, 181577540), (8, 136183155), (10, 108946524), (12, 90788770), (15, 72631016), (20, 54473262), (24, 45394385), (30, 36315508), (31, 35144040), (40, 27236631), (60, 18157754), (62, 17572020), (93, 11714680), (120, 9078877), (124, 8786010), (155, 7028808), (186, 5857340), (248, 4393005), (310, 3514404), (372, 2928670), (465, 2342936), (620, 1757202), (744, 1464335), (930, 1171468), (1240, 878601), (1860, 585734), (3720, 292867)]