61872240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3631}}^1$

素因数の和:3718

約数の個数: 80

約数和(自身を含む): 194558976

約数和(自身を除く): 132686736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 3631, 4260, 5680, 7262, 8520, 10893, 14524, 17040, 18155, 21786, 29048, 36310, 43572, 54465, 58096, 72620, 87144, 108930, 145240, 174288, 217860, 257801, 290480, 435720, 515602, 773403, 871440, 1031204, 1289005, 1546806, 2062408, 2578010, 3093612, 3867015, 4124816, 5156020, 6187224, 7734030, 10312040, 12374448, 15468060, 20624080, 30936120, 61872240]

約数ペア:

[(1, 61872240), (2, 30936120), (3, 20624080), (4, 15468060), (5, 12374448), (6, 10312040), (8, 7734030), (10, 6187224), (12, 5156020), (15, 4124816), (16, 3867015), (20, 3093612), (24, 2578010), (30, 2062408), (40, 1546806), (48, 1289005), (60, 1031204), (71, 871440), (80, 773403), (120, 515602), (142, 435720), (213, 290480), (240, 257801), (284, 217860), (355, 174288), (426, 145240), (568, 108930), (710, 87144), (852, 72620), (1065, 58096), (1136, 54465), (1420, 43572), (1704, 36310), (2130, 29048), (2840, 21786), (3408, 18155), (3631, 17040), (4260, 14524), (5680, 10893), (7262, 8520)]