249830040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{4139}}^1$

素因数の和:4656

約数の個数: 64

約数和(自身を含む): 751161600

約数和(自身を除く): 501331560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 503, 1006, 1509, 2012, 2515, 3018, 4024, 4139, 5030, 6036, 7545, 8278, 10060, 12072, 12417, 15090, 16556, 20120, 20695, 24834, 30180, 33112, 41390, 49668, 60360, 62085, 82780, 99336, 124170, 165560, 248340, 496680, 2081917, 4163834, 6245751, 8327668, 10409585, 12491502, 16655336, 20819170, 24983004, 31228755, 41638340, 49966008, 62457510, 83276680, 124915020, 249830040]

約数ペア:

[(1, 249830040), (2, 124915020), (3, 83276680), (4, 62457510), (5, 49966008), (6, 41638340), (8, 31228755), (10, 24983004), (12, 20819170), (15, 16655336), (20, 12491502), (24, 10409585), (30, 8327668), (40, 6245751), (60, 4163834), (120, 2081917), (503, 496680), (1006, 248340), (1509, 165560), (2012, 124170), (2515, 99336), (3018, 82780), (4024, 62085), (4139, 60360), (5030, 49668), (6036, 41390), (7545, 33112), (8278, 30180), (10060, 24834), (12072, 20695), (12417, 20120), (15090, 16556)]