64198980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1767

約数の個数: 120

約数和(自身を含む): 210272832

約数和(自身を除く): 146073852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1723, 1863, 2070, 2484, 3105, 3446, 3726, 4140, 5169, 6210, 6892, 7452, 8615, 9315, 10338, 12420, 15507, 17230, 18630, 20676, 25845, 31014, 34460, 37260, 39629, 46521, 51690, 62028, 77535, 79258, 93042, 103380, 118887, 139563, 155070, 158516, 186084, 198145, 232605, 237774, 279126, 310140, 356661, 396290, 465210, 475548, 558252, 594435, 697815, 713322, 792580, 930420, 1069983, 1188870, 1395630, 1426644, 1783305, 2139966, 2377740, 2791260, 3209949, 3566610, 4279932, 5349915, 6419898, 7133220, 10699830, 12839796, 16049745, 21399660, 32099490, 64198980]

約数ペア:

[(1, 64198980), (2, 32099490), (3, 21399660), (4, 16049745), (5, 12839796), (6, 10699830), (9, 7133220), (10, 6419898), (12, 5349915), (15, 4279932), (18, 3566610), (20, 3209949), (23, 2791260), (27, 2377740), (30, 2139966), (36, 1783305), (45, 1426644), (46, 1395630), (54, 1188870), (60, 1069983), (69, 930420), (81, 792580), (90, 713322), (92, 697815), (108, 594435), (115, 558252), (135, 475548), (138, 465210), (162, 396290), (180, 356661), (207, 310140), (230, 279126), (270, 237774), (276, 232605), (324, 198145), (345, 186084), (405, 158516), (414, 155070), (460, 139563), (540, 118887), (621, 103380), (690, 93042), (810, 79258), (828, 77535), (1035, 62028), (1242, 51690), (1380, 46521), (1620, 39629), (1723, 37260), (1863, 34460), (2070, 31014), (2484, 25845), (3105, 20676), (3446, 18630), (3726, 17230), (4140, 15507), (5169, 12420), (6210, 10338), (6892, 9315), (7452, 8615)]