64546740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5197}}^1$

素因数の和:5238

約数の個数: 96

約数和(自身を含む): 209583360

約数和(自身を除く): 145036620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 5197, 6210, 10394, 12420, 15591, 20788, 25985, 31182, 46773, 51970, 62364, 77955, 93546, 103940, 119531, 140319, 155910, 187092, 233865, 239062, 280638, 311820, 358593, 467730, 478124, 561276, 597655, 701595, 717186, 935460, 1075779, 1195310, 1403190, 1434372, 1792965, 2151558, 2390620, 2806380, 3227337, 3585930, 4303116, 5378895, 6454674, 7171860, 10757790, 12909348, 16136685, 21515580, 32273370, 64546740]

約数ペア:

[(1, 64546740), (2, 32273370), (3, 21515580), (4, 16136685), (5, 12909348), (6, 10757790), (9, 7171860), (10, 6454674), (12, 5378895), (15, 4303116), (18, 3585930), (20, 3227337), (23, 2806380), (27, 2390620), (30, 2151558), (36, 1792965), (45, 1434372), (46, 1403190), (54, 1195310), (60, 1075779), (69, 935460), (90, 717186), (92, 701595), (108, 597655), (115, 561276), (135, 478124), (138, 467730), (180, 358593), (207, 311820), (230, 280638), (270, 239062), (276, 233865), (345, 187092), (414, 155910), (460, 140319), (540, 119531), (621, 103940), (690, 93546), (828, 77955), (1035, 62364), (1242, 51970), (1380, 46773), (2070, 31182), (2484, 25985), (3105, 20788), (4140, 15591), (5197, 12420), (6210, 10394)]