15866040

素因数分解:

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

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 48074400

約数和(自身を除く): 32208360

約数列:

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

約数ペア:

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