2015402310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{16699}}^1$

素因数の和:16867

約数の個数: 80

約数和(自身を含む): 5455890000

約数和(自身を除く): 3440487690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 149, 162, 270, 298, 405, 447, 745, 810, 894, 1341, 1490, 2235, 2682, 4023, 4470, 6705, 8046, 12069, 13410, 16699, 20115, 24138, 33398, 40230, 50097, 60345, 83495, 100194, 120690, 150291, 166990, 250485, 300582, 450873, 500970, 751455, 901746, 1352619, 1502910, 2254365, 2488151, 2705238, 4508730, 4976302, 6763095, 7464453, 12440755, 13526190, 14928906, 22393359, 24881510, 37322265, 44786718, 67180077, 74644530, 111966795, 134360154, 201540231, 223933590, 335900385, 403080462, 671800770, 1007701155, 2015402310]

約数ペア:

[(1, 2015402310), (2, 1007701155), (3, 671800770), (5, 403080462), (6, 335900385), (9, 223933590), (10, 201540231), (15, 134360154), (18, 111966795), (27, 74644530), (30, 67180077), (45, 44786718), (54, 37322265), (81, 24881510), (90, 22393359), (135, 14928906), (149, 13526190), (162, 12440755), (270, 7464453), (298, 6763095), (405, 4976302), (447, 4508730), (745, 2705238), (810, 2488151), (894, 2254365), (1341, 1502910), (1490, 1352619), (2235, 901746), (2682, 751455), (4023, 500970), (4470, 450873), (6705, 300582), (8046, 250485), (12069, 166990), (13410, 150291), (16699, 120690), (20115, 100194), (24138, 83495), (33398, 60345), (40230, 50097)]