15704790280

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1\times {\mathrm{2381}}^1$

素因数の和:3274

約数の個数: 64

約数和(自身を含む): 35539916400

約数和(自身を除く): 19835126120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 613, 1076, 1226, 1345, 2152, 2381, 2452, 2690, 3065, 4762, 4904, 5380, 6130, 9524, 10760, 11905, 12260, 19048, 23810, 24520, 47620, 95240, 164897, 329794, 640489, 659588, 824485, 1280978, 1319176, 1459553, 1648970, 2561956, 2919106, 3202445, 3297940, 5123912, 5838212, 6404890, 6595880, 7297765, 11676424, 12809780, 14595530, 25619560, 29191060, 58382120, 392619757, 785239514, 1570479028, 1963098785, 3140958056, 3926197570, 7852395140, 15704790280]

約数ペア:

[(1, 15704790280), (2, 7852395140), (4, 3926197570), (5, 3140958056), (8, 1963098785), (10, 1570479028), (20, 785239514), (40, 392619757), (269, 58382120), (538, 29191060), (613, 25619560), (1076, 14595530), (1226, 12809780), (1345, 11676424), (2152, 7297765), (2381, 6595880), (2452, 6404890), (2690, 5838212), (3065, 5123912), (4762, 3297940), (4904, 3202445), (5380, 2919106), (6130, 2561956), (9524, 1648970), (10760, 1459553), (11905, 1319176), (12260, 1280978), (19048, 824485), (23810, 659588), (24520, 640489), (47620, 329794), (95240, 164897)]