90429720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9539}}^1$

素因数の和:9632

約数の個数: 64

約数和(自身を含む): 274752000

約数和(自身を除く): 184322280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 9539, 19078, 28617, 38156, 47695, 57234, 76312, 95390, 114468, 143085, 190780, 228936, 286170, 381560, 572340, 753581, 1144680, 1507162, 2260743, 3014324, 3767905, 4521486, 6028648, 7535810, 9042972, 11303715, 15071620, 18085944, 22607430, 30143240, 45214860, 90429720]

約数ペア:

[(1, 90429720), (2, 45214860), (3, 30143240), (4, 22607430), (5, 18085944), (6, 15071620), (8, 11303715), (10, 9042972), (12, 7535810), (15, 6028648), (20, 4521486), (24, 3767905), (30, 3014324), (40, 2260743), (60, 1507162), (79, 1144680), (120, 753581), (158, 572340), (237, 381560), (316, 286170), (395, 228936), (474, 190780), (632, 143085), (790, 114468), (948, 95390), (1185, 76312), (1580, 57234), (1896, 47695), (2370, 38156), (3160, 28617), (4740, 19078), (9480, 9539)]