432821220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{554899}}^1$

素因数の和:554924

約数の個数: 48

約数和(自身を含む): 1305124800

約数和(自身を除く): 872303580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 554899, 1109798, 1664697, 2219596, 2774495, 3329394, 5548990, 6658788, 7213687, 8323485, 11097980, 14427374, 16646970, 21641061, 28854748, 33293940, 36068435, 43282122, 72136870, 86564244, 108205305, 144273740, 216410610, 432821220]

約数ペア:

[(1, 432821220), (2, 216410610), (3, 144273740), (4, 108205305), (5, 86564244), (6, 72136870), (10, 43282122), (12, 36068435), (13, 33293940), (15, 28854748), (20, 21641061), (26, 16646970), (30, 14427374), (39, 11097980), (52, 8323485), (60, 7213687), (65, 6658788), (78, 5548990), (130, 3329394), (156, 2774495), (195, 2219596), (260, 1664697), (390, 1109798), (780, 554899)]