31732080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1338

約数の個数: 80

約数和(自身を含む): 99353760

約数和(自身を除く): 67621680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1213, 1308, 1635, 1744, 2180, 2426, 2616, 3270, 3639, 4360, 4852, 5232, 6065, 6540, 7278, 8720, 9704, 12130, 13080, 14556, 18195, 19408, 24260, 26160, 29112, 36390, 48520, 58224, 72780, 97040, 132217, 145560, 264434, 291120, 396651, 528868, 661085, 793302, 1057736, 1322170, 1586604, 1983255, 2115472, 2644340, 3173208, 3966510, 5288680, 6346416, 7933020, 10577360, 15866040, 31732080]

約数ペア:

[(1, 31732080), (2, 15866040), (3, 10577360), (4, 7933020), (5, 6346416), (6, 5288680), (8, 3966510), (10, 3173208), (12, 2644340), (15, 2115472), (16, 1983255), (20, 1586604), (24, 1322170), (30, 1057736), (40, 793302), (48, 661085), (60, 528868), (80, 396651), (109, 291120), (120, 264434), (218, 145560), (240, 132217), (327, 97040), (436, 72780), (545, 58224), (654, 48520), (872, 36390), (1090, 29112), (1213, 26160), (1308, 24260), (1635, 19408), (1744, 18195), (2180, 14556), (2426, 13080), (2616, 12130), (3270, 9704), (3639, 8720), (4360, 7278), (4852, 6540), (5232, 6065)]