61201620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14783}}^1$

素因数の和:14821

約数の個数: 72

約数和(自身を含む): 193729536

約数和(自身を除く): 132527916

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, 14783, 29566, 44349, 59132, 73915, 88698, 133047, 147830, 177396, 221745, 266094, 295660, 340009, 443490, 532188, 665235, 680018, 886980, 1020027, 1330470, 1360036, 1700045, 2040054, 2660940, 3060081, 3400090, 4080108, 5100135, 6120162, 6800180, 10200270, 12240324, 15300405, 20400540, 30600810, 61201620]

約数ペア:

[(1, 61201620), (2, 30600810), (3, 20400540), (4, 15300405), (5, 12240324), (6, 10200270), (9, 6800180), (10, 6120162), (12, 5100135), (15, 4080108), (18, 3400090), (20, 3060081), (23, 2660940), (30, 2040054), (36, 1700045), (45, 1360036), (46, 1330470), (60, 1020027), (69, 886980), (90, 680018), (92, 665235), (115, 532188), (138, 443490), (180, 340009), (207, 295660), (230, 266094), (276, 221745), (345, 177396), (414, 147830), (460, 133047), (690, 88698), (828, 73915), (1035, 59132), (1380, 44349), (2070, 29566), (4140, 14783)]