90460920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68531}}^1$

素因数の和:68556

約数の個数: 64

約数和(自身を含む): 296058240

約数和(自身を除く): 205597320

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, 68531, 137062, 205593, 274124, 342655, 411186, 548248, 685310, 753841, 822372, 1027965, 1370620, 1507682, 1644744, 2055930, 2261523, 2741240, 3015364, 3769205, 4111860, 4523046, 6030728, 7538410, 8223720, 9046092, 11307615, 15076820, 18092184, 22615230, 30153640, 45230460, 90460920]

約数ペア:

[(1, 90460920), (2, 45230460), (3, 30153640), (4, 22615230), (5, 18092184), (6, 15076820), (8, 11307615), (10, 9046092), (11, 8223720), (12, 7538410), (15, 6030728), (20, 4523046), (22, 4111860), (24, 3769205), (30, 3015364), (33, 2741240), (40, 2261523), (44, 2055930), (55, 1644744), (60, 1507682), (66, 1370620), (88, 1027965), (110, 822372), (120, 753841), (132, 685310), (165, 548248), (220, 411186), (264, 342655), (330, 274124), (440, 205593), (660, 137062), (1320, 68531)]