2479187664

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{20231}}^1$

素因数の和:20305

約数の個数: 120

約数和(自身を含む): 7435988352

約数和(自身を除く): 4956800688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 37, 46, 48, 69, 72, 74, 92, 111, 138, 144, 148, 184, 207, 222, 276, 296, 333, 368, 414, 444, 552, 592, 666, 828, 851, 888, 1104, 1332, 1656, 1702, 1776, 2553, 2664, 3312, 3404, 5106, 5328, 6808, 7659, 10212, 13616, 15318, 20231, 20424, 30636, 40462, 40848, 60693, 61272, 80924, 121386, 122544, 161848, 182079, 242772, 323696, 364158, 465313, 485544, 728316, 748547, 930626, 971088, 1395939, 1456632, 1497094, 1861252, 2245641, 2791878, 2913264, 2994188, 3722504, 4187817, 4491282, 5583756, 5988376, 6736923, 7445008, 8375634, 8982564, 11167512, 11976752, 13473846, 16751268, 17216581, 17965128, 22335024, 26947692, 33502536, 34433162, 35930256, 51649743, 53895384, 67005072, 68866324, 103299486, 107790768, 137732648, 154949229, 206598972, 275465296, 309898458, 413197944, 619796916, 826395888, 1239593832, 2479187664]

約数ペア:

[(1, 2479187664), (2, 1239593832), (3, 826395888), (4, 619796916), (6, 413197944), (8, 309898458), (9, 275465296), (12, 206598972), (16, 154949229), (18, 137732648), (23, 107790768), (24, 103299486), (36, 68866324), (37, 67005072), (46, 53895384), (48, 51649743), (69, 35930256), (72, 34433162), (74, 33502536), (92, 26947692), (111, 22335024), (138, 17965128), (144, 17216581), (148, 16751268), (184, 13473846), (207, 11976752), (222, 11167512), (276, 8982564), (296, 8375634), (333, 7445008), (368, 6736923), (414, 5988376), (444, 5583756), (552, 4491282), (592, 4187817), (666, 3722504), (828, 2994188), (851, 2913264), (888, 2791878), (1104, 2245641), (1332, 1861252), (1656, 1497094), (1702, 1456632), (1776, 1395939), (2553, 971088), (2664, 930626), (3312, 748547), (3404, 728316), (5106, 485544), (5328, 465313), (6808, 364158), (7659, 323696), (10212, 242772), (13616, 182079), (15318, 161848), (20231, 122544), (20424, 121386), (30636, 80924), (40462, 61272), (40848, 60693)]