64695780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5209}}^1$

素因数の和:5250

約数の個数: 96

約数和(自身を含む): 210067200

約数和(自身を除く): 145371420

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, 5209, 6210, 10418, 12420, 15627, 20836, 26045, 31254, 46881, 52090, 62508, 78135, 93762, 104180, 119807, 140643, 156270, 187524, 234405, 239614, 281286, 312540, 359421, 468810, 479228, 562572, 599035, 703215, 718842, 937620, 1078263, 1198070, 1406430, 1437684, 1797105, 2156526, 2396140, 2812860, 3234789, 3594210, 4313052, 5391315, 6469578, 7188420, 10782630, 12939156, 16173945, 21565260, 32347890, 64695780]

約数ペア:

[(1, 64695780), (2, 32347890), (3, 21565260), (4, 16173945), (5, 12939156), (6, 10782630), (9, 7188420), (10, 6469578), (12, 5391315), (15, 4313052), (18, 3594210), (20, 3234789), (23, 2812860), (27, 2396140), (30, 2156526), (36, 1797105), (45, 1437684), (46, 1406430), (54, 1198070), (60, 1078263), (69, 937620), (90, 718842), (92, 703215), (108, 599035), (115, 562572), (135, 479228), (138, 468810), (180, 359421), (207, 312540), (230, 281286), (270, 239614), (276, 234405), (345, 187524), (414, 156270), (460, 140643), (540, 119807), (621, 104180), (690, 93762), (828, 78135), (1035, 62508), (1242, 52090), (1380, 46881), (2070, 31254), (2484, 26045), (3105, 20836), (4140, 15627), (5209, 12420), (6210, 10418)]