1828352340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{441631}}^1$

素因数の和:441669

約数の個数: 72

約数和(自身を含む): 5787145728

約数和(自身を除く): 3958793388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 441631, 883262, 1324893, 1766524, 2208155, 2649786, 3974679, 4416310, 5299572, 6624465, 7949358, 8832620, 10157513, 13248930, 15898716, 19873395, 20315026, 26497860, 30472539, 39746790, 40630052, 50787565, 60945078, 79493580, 91417617, 101575130, 121890156, 152362695, 182835234, 203150260, 304725390, 365670468, 457088085, 609450780, 914176170, 1828352340]

約数ペア:

[(1, 1828352340), (2, 914176170), (3, 609450780), (4, 457088085), (5, 365670468), (6, 304725390), (9, 203150260), (10, 182835234), (12, 152362695), (15, 121890156), (18, 101575130), (20, 91417617), (23, 79493580), (30, 60945078), (36, 50787565), (45, 40630052), (46, 39746790), (60, 30472539), (69, 26497860), (90, 20315026), (92, 19873395), (115, 15898716), (138, 13248930), (180, 10157513), (207, 8832620), (230, 7949358), (276, 6624465), (345, 5299572), (414, 4416310), (460, 3974679), (690, 2649786), (828, 2208155), (1035, 1766524), (1380, 1324893), (2070, 883262), (4140, 441631)]