90213240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57829}}^1$

素因数の和:57856

約数の個数: 64

約数和(自身を含む): 291463200

約数和(自身を除く): 201249960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 57829, 115658, 173487, 231316, 289145, 346974, 462632, 578290, 693948, 751777, 867435, 1156580, 1387896, 1503554, 1734870, 2255331, 2313160, 3007108, 3469740, 3758885, 4510662, 6014216, 6939480, 7517770, 9021324, 11276655, 15035540, 18042648, 22553310, 30071080, 45106620, 90213240]

約数ペア:

[(1, 90213240), (2, 45106620), (3, 30071080), (4, 22553310), (5, 18042648), (6, 15035540), (8, 11276655), (10, 9021324), (12, 7517770), (13, 6939480), (15, 6014216), (20, 4510662), (24, 3758885), (26, 3469740), (30, 3007108), (39, 2313160), (40, 2255331), (52, 1734870), (60, 1503554), (65, 1387896), (78, 1156580), (104, 867435), (120, 751777), (130, 693948), (156, 578290), (195, 462632), (260, 346974), (312, 289145), (390, 231316), (520, 173487), (780, 115658), (1560, 57829)]