427772520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{169751}}^1$

素因数の和:169775

約数の個数: 96

約数和(自身を含む): 1588878720

約数和(自身を除く): 1161106200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 169751, 339502, 509253, 679004, 848755, 1018506, 1188257, 1358008, 1527759, 1697510, 2037012, 2376514, 2546265, 3055518, 3395020, 3564771, 4074024, 4753028, 5092530, 5941285, 6111036, 6790040, 7129542, 7638795, 9506056, 10185060, 10694313, 11882570, 12222072, 14259084, 15277590, 17823855, 20370120, 21388626, 23765140, 28518168, 30555180, 35647710, 42777252, 47530280, 53471565, 61110360, 71295420, 85554504, 106943130, 142590840, 213886260, 427772520]

約数ペア:

[(1, 427772520), (2, 213886260), (3, 142590840), (4, 106943130), (5, 85554504), (6, 71295420), (7, 61110360), (8, 53471565), (9, 47530280), (10, 42777252), (12, 35647710), (14, 30555180), (15, 28518168), (18, 23765140), (20, 21388626), (21, 20370120), (24, 17823855), (28, 15277590), (30, 14259084), (35, 12222072), (36, 11882570), (40, 10694313), (42, 10185060), (45, 9506056), (56, 7638795), (60, 7129542), (63, 6790040), (70, 6111036), (72, 5941285), (84, 5092530), (90, 4753028), (105, 4074024), (120, 3564771), (126, 3395020), (140, 3055518), (168, 2546265), (180, 2376514), (210, 2037012), (252, 1697510), (280, 1527759), (315, 1358008), (360, 1188257), (420, 1018506), (504, 848755), (630, 679004), (840, 509253), (1260, 339502), (2520, 169751)]