1567247640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{1621}}^1$

素因数の和:2793

約数の個数: 128

約数和(自身を含む): 5381406720

約数和(自身を除く): 3814159080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1151, 1621, 2302, 3242, 3453, 4604, 4863, 5755, 6484, 6906, 8057, 8105, 9208, 9726, 11347, 11510, 12968, 13812, 16114, 16210, 17265, 19452, 22694, 23020, 24171, 24315, 27624, 32228, 32420, 34041, 34530, 38904, 40285, 45388, 46040, 48342, 48630, 56735, 64456, 64840, 68082, 69060, 80570, 90776, 96684, 97260, 113470, 120855, 136164, 138120, 161140, 170205, 193368, 194520, 226940, 241710, 272328, 322280, 340410, 453880, 483420, 680820, 966840, 1361640, 1865771, 3731542, 5597313, 7463084, 9328855, 11194626, 13060397, 14926168, 18657710, 22389252, 26120794, 27986565, 37315420, 39181191, 44778504, 52241588, 55973130, 65301985, 74630840, 78362382, 104483176, 111946260, 130603970, 156724764, 195905955, 223892520, 261207940, 313449528, 391811910, 522415880, 783623820, 1567247640]

約数ペア:

[(1, 1567247640), (2, 783623820), (3, 522415880), (4, 391811910), (5, 313449528), (6, 261207940), (7, 223892520), (8, 195905955), (10, 156724764), (12, 130603970), (14, 111946260), (15, 104483176), (20, 78362382), (21, 74630840), (24, 65301985), (28, 55973130), (30, 52241588), (35, 44778504), (40, 39181191), (42, 37315420), (56, 27986565), (60, 26120794), (70, 22389252), (84, 18657710), (105, 14926168), (120, 13060397), (140, 11194626), (168, 9328855), (210, 7463084), (280, 5597313), (420, 3731542), (840, 1865771), (1151, 1361640), (1621, 966840), (2302, 680820), (3242, 483420), (3453, 453880), (4604, 340410), (4863, 322280), (5755, 272328), (6484, 241710), (6906, 226940), (8057, 194520), (8105, 193368), (9208, 170205), (9726, 161140), (11347, 138120), (11510, 136164), (12968, 120855), (13812, 113470), (16114, 97260), (16210, 96684), (17265, 90776), (19452, 80570), (22694, 69060), (23020, 68082), (24171, 64840), (24315, 64456), (27624, 56735), (32228, 48630), (32420, 48342), (34041, 46040), (34530, 45388), (38904, 40285)]