79848180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2187

約数の個数: 120

約数和(自身を含む): 261499392

約数和(自身を除く): 181651212

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, 1863, 2070, 2143, 2484, 3105, 3726, 4140, 4286, 6210, 6429, 7452, 8572, 9315, 10715, 12420, 12858, 18630, 19287, 21430, 25716, 32145, 37260, 38574, 42860, 49289, 57861, 64290, 77148, 96435, 98578, 115722, 128580, 147867, 173583, 192870, 197156, 231444, 246445, 289305, 295734, 347166, 385740, 443601, 492890, 578610, 591468, 694332, 739335, 867915, 887202, 985780, 1157220, 1330803, 1478670, 1735830, 1774404, 2218005, 2661606, 2957340, 3471660, 3992409, 4436010, 5323212, 6654015, 7984818, 8872020, 13308030, 15969636, 19962045, 26616060, 39924090, 79848180]

約数ペア:

[(1, 79848180), (2, 39924090), (3, 26616060), (4, 19962045), (5, 15969636), (6, 13308030), (9, 8872020), (10, 7984818), (12, 6654015), (15, 5323212), (18, 4436010), (20, 3992409), (23, 3471660), (27, 2957340), (30, 2661606), (36, 2218005), (45, 1774404), (46, 1735830), (54, 1478670), (60, 1330803), (69, 1157220), (81, 985780), (90, 887202), (92, 867915), (108, 739335), (115, 694332), (135, 591468), (138, 578610), (162, 492890), (180, 443601), (207, 385740), (230, 347166), (270, 295734), (276, 289305), (324, 246445), (345, 231444), (405, 197156), (414, 192870), (460, 173583), (540, 147867), (621, 128580), (690, 115722), (810, 98578), (828, 96435), (1035, 77148), (1242, 64290), (1380, 57861), (1620, 49289), (1863, 42860), (2070, 38574), (2143, 37260), (2484, 32145), (3105, 25716), (3726, 21430), (4140, 19287), (4286, 18630), (6210, 12858), (6429, 12420), (7452, 10715), (8572, 9315)]