73937040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1289}}^1$

素因数の和:1544

約数の個数: 80

約数和(自身を含む): 230342400

約数和(自身を除く): 156405360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1289, 1434, 1912, 2390, 2578, 2868, 3585, 3824, 3867, 4780, 5156, 5736, 6445, 7170, 7734, 9560, 10312, 11472, 12890, 14340, 15468, 19120, 19335, 20624, 25780, 28680, 30936, 38670, 51560, 57360, 61872, 77340, 103120, 154680, 308071, 309360, 616142, 924213, 1232284, 1540355, 1848426, 2464568, 3080710, 3696852, 4621065, 4929136, 6161420, 7393704, 9242130, 12322840, 14787408, 18484260, 24645680, 36968520, 73937040]

約数ペア:

[(1, 73937040), (2, 36968520), (3, 24645680), (4, 18484260), (5, 14787408), (6, 12322840), (8, 9242130), (10, 7393704), (12, 6161420), (15, 4929136), (16, 4621065), (20, 3696852), (24, 3080710), (30, 2464568), (40, 1848426), (48, 1540355), (60, 1232284), (80, 924213), (120, 616142), (239, 309360), (240, 308071), (478, 154680), (717, 103120), (956, 77340), (1195, 61872), (1289, 57360), (1434, 51560), (1912, 38670), (2390, 30936), (2578, 28680), (2868, 25780), (3585, 20624), (3824, 19335), (3867, 19120), (4780, 15468), (5156, 14340), (5736, 12890), (6445, 11472), (7170, 10312), (7734, 9560)]