90476760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68543}}^1$

素因数の和:68568

約数の個数: 64

約数和(自身を含む): 296110080

約数和(自身を除く): 205633320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 68543, 137086, 205629, 274172, 342715, 411258, 548344, 685430, 753973, 822516, 1028145, 1370860, 1507946, 1645032, 2056290, 2261919, 2741720, 3015892, 3769865, 4112580, 4523838, 6031784, 7539730, 8225160, 9047676, 11309595, 15079460, 18095352, 22619190, 30158920, 45238380, 90476760]

約数ペア:

[(1, 90476760), (2, 45238380), (3, 30158920), (4, 22619190), (5, 18095352), (6, 15079460), (8, 11309595), (10, 9047676), (11, 8225160), (12, 7539730), (15, 6031784), (20, 4523838), (22, 4112580), (24, 3769865), (30, 3015892), (33, 2741720), (40, 2261919), (44, 2056290), (55, 1645032), (60, 1507946), (66, 1370860), (88, 1028145), (110, 822516), (120, 753973), (132, 685430), (165, 548344), (220, 411258), (264, 342715), (330, 274172), (440, 205629), (660, 137086), (1320, 68543)]