85443720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1213}}^1$

素因数の和:1814

約数の個数: 64

約数和(自身を含む): 256979520

約数和(自身を除く): 171535800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 587, 1174, 1213, 1761, 2348, 2426, 2935, 3522, 3639, 4696, 4852, 5870, 6065, 7044, 7278, 8805, 9704, 11740, 12130, 14088, 14556, 17610, 18195, 23480, 24260, 29112, 35220, 36390, 48520, 70440, 72780, 145560, 712031, 1424062, 2136093, 2848124, 3560155, 4272186, 5696248, 7120310, 8544372, 10680465, 14240620, 17088744, 21360930, 28481240, 42721860, 85443720]

約数ペア:

[(1, 85443720), (2, 42721860), (3, 28481240), (4, 21360930), (5, 17088744), (6, 14240620), (8, 10680465), (10, 8544372), (12, 7120310), (15, 5696248), (20, 4272186), (24, 3560155), (30, 2848124), (40, 2136093), (60, 1424062), (120, 712031), (587, 145560), (1174, 72780), (1213, 70440), (1761, 48520), (2348, 36390), (2426, 35220), (2935, 29112), (3522, 24260), (3639, 23480), (4696, 18195), (4852, 17610), (5870, 14556), (6065, 14088), (7044, 12130), (7278, 11740), (8805, 9704)]