14311980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3457}}^1$

素因数の和:3495

約数の個数: 72

約数和(自身を含む): 45313632

約数和(自身を除く): 31001652

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, 3457, 4140, 6914, 10371, 13828, 17285, 20742, 31113, 34570, 41484, 51855, 62226, 69140, 79511, 103710, 124452, 155565, 159022, 207420, 238533, 311130, 318044, 397555, 477066, 622260, 715599, 795110, 954132, 1192665, 1431198, 1590220, 2385330, 2862396, 3577995, 4770660, 7155990, 14311980]

約数ペア:

[(1, 14311980), (2, 7155990), (3, 4770660), (4, 3577995), (5, 2862396), (6, 2385330), (9, 1590220), (10, 1431198), (12, 1192665), (15, 954132), (18, 795110), (20, 715599), (23, 622260), (30, 477066), (36, 397555), (45, 318044), (46, 311130), (60, 238533), (69, 207420), (90, 159022), (92, 155565), (115, 124452), (138, 103710), (180, 79511), (207, 69140), (230, 62226), (276, 51855), (345, 41484), (414, 34570), (460, 31113), (690, 20742), (828, 17285), (1035, 13828), (1380, 10371), (2070, 6914), (3457, 4140)]