1550370120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{993827}}^1$

素因数の和:993854

約数の個数: 64

約数和(自身を含む): 5008893120

約数和(自身を除く): 3458523000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 993827, 1987654, 2981481, 3975308, 4969135, 5962962, 7950616, 9938270, 11925924, 12919751, 14907405, 19876540, 23851848, 25839502, 29814810, 38759253, 39753080, 51679004, 59629620, 64598755, 77518506, 103358008, 119259240, 129197510, 155037012, 193796265, 258395020, 310074024, 387592530, 516790040, 775185060, 1550370120]

約数ペア:

[(1, 1550370120), (2, 775185060), (3, 516790040), (4, 387592530), (5, 310074024), (6, 258395020), (8, 193796265), (10, 155037012), (12, 129197510), (13, 119259240), (15, 103358008), (20, 77518506), (24, 64598755), (26, 59629620), (30, 51679004), (39, 39753080), (40, 38759253), (52, 29814810), (60, 25839502), (65, 23851848), (78, 19876540), (104, 14907405), (120, 12919751), (130, 11925924), (156, 9938270), (195, 7950616), (260, 5962962), (312, 4969135), (390, 3975308), (520, 2981481), (780, 1987654), (1560, 993827)]