542795940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{3673}}^1$

素因数の和:4509

約数の個数: 72

約数和(自身を含む): 1648935288

約数和(自身を除く): 1106139348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 821, 1642, 2463, 3284, 3673, 4105, 4926, 7346, 7389, 8210, 9852, 11019, 12315, 14692, 14778, 16420, 18365, 22038, 24630, 29556, 33057, 36730, 36945, 44076, 49260, 55095, 66114, 73460, 73890, 110190, 132228, 147780, 165285, 220380, 330570, 661140, 3015533, 6031066, 9046599, 12062132, 15077665, 18093198, 27139797, 30155330, 36186396, 45232995, 54279594, 60310660, 90465990, 108559188, 135698985, 180931980, 271397970, 542795940]

約数ペア:

[(1, 542795940), (2, 271397970), (3, 180931980), (4, 135698985), (5, 108559188), (6, 90465990), (9, 60310660), (10, 54279594), (12, 45232995), (15, 36186396), (18, 30155330), (20, 27139797), (30, 18093198), (36, 15077665), (45, 12062132), (60, 9046599), (90, 6031066), (180, 3015533), (821, 661140), (1642, 330570), (2463, 220380), (3284, 165285), (3673, 147780), (4105, 132228), (4926, 110190), (7346, 73890), (7389, 73460), (8210, 66114), (9852, 55095), (11019, 49260), (12315, 44076), (14692, 36945), (14778, 36730), (16420, 33057), (18365, 29556), (22038, 24630)]