274744680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{863}}^1$

素因数の和:1263

約数の個数: 128

約数和(自身を含む): 945561600

約数和(自身を除く): 670816920

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, 379, 420, 758, 840, 863, 1137, 1516, 1726, 1895, 2274, 2589, 2653, 3032, 3452, 3790, 4315, 4548, 5178, 5306, 5685, 6041, 6904, 7580, 7959, 8630, 9096, 10356, 10612, 11370, 12082, 12945, 13265, 15160, 15918, 17260, 18123, 20712, 21224, 22740, 24164, 25890, 26530, 30205, 31836, 34520, 36246, 39795, 45480, 48328, 51780, 53060, 60410, 63672, 72492, 79590, 90615, 103560, 106120, 120820, 144984, 159180, 181230, 241640, 318360, 327077, 362460, 654154, 724920, 981231, 1308308, 1635385, 1962462, 2289539, 2616616, 3270770, 3924924, 4579078, 4906155, 6541540, 6868617, 7849848, 9158156, 9812310, 11447695, 13083080, 13737234, 18316312, 19624620, 22895390, 27474468, 34343085, 39249240, 45790780, 54948936, 68686170, 91581560, 137372340, 274744680]

約数ペア:

[(1, 274744680), (2, 137372340), (3, 91581560), (4, 68686170), (5, 54948936), (6, 45790780), (7, 39249240), (8, 34343085), (10, 27474468), (12, 22895390), (14, 19624620), (15, 18316312), (20, 13737234), (21, 13083080), (24, 11447695), (28, 9812310), (30, 9158156), (35, 7849848), (40, 6868617), (42, 6541540), (56, 4906155), (60, 4579078), (70, 3924924), (84, 3270770), (105, 2616616), (120, 2289539), (140, 1962462), (168, 1635385), (210, 1308308), (280, 981231), (379, 724920), (420, 654154), (758, 362460), (840, 327077), (863, 318360), (1137, 241640), (1516, 181230), (1726, 159180), (1895, 144984), (2274, 120820), (2589, 106120), (2653, 103560), (3032, 90615), (3452, 79590), (3790, 72492), (4315, 63672), (4548, 60410), (5178, 53060), (5306, 51780), (5685, 48328), (6041, 45480), (6904, 39795), (7580, 36246), (7959, 34520), (8630, 31836), (9096, 30205), (10356, 26530), (10612, 25890), (11370, 24164), (12082, 22740), (12945, 21224), (13265, 20712), (15160, 18123), (15918, 17260)]