126795480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:849

約数の個数: 128

約数和(自身を含む): 437114880

約数和(自身を除く): 310319400

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, 271, 280, 420, 542, 557, 813, 840, 1084, 1114, 1355, 1626, 1671, 1897, 2168, 2228, 2710, 2785, 3252, 3342, 3794, 3899, 4065, 4456, 5420, 5570, 5691, 6504, 6684, 7588, 7798, 8130, 8355, 9485, 10840, 11140, 11382, 11697, 13368, 15176, 15596, 16260, 16710, 18970, 19495, 22280, 22764, 23394, 28455, 31192, 32520, 33420, 37940, 38990, 45528, 46788, 56910, 58485, 66840, 75880, 77980, 93576, 113820, 116970, 150947, 155960, 227640, 233940, 301894, 452841, 467880, 603788, 754735, 905682, 1056629, 1207576, 1509470, 1811364, 2113258, 2264205, 3018940, 3169887, 3622728, 4226516, 4528410, 5283145, 6037880, 6339774, 8453032, 9056820, 10566290, 12679548, 15849435, 18113640, 21132580, 25359096, 31698870, 42265160, 63397740, 126795480]

約数ペア:

[(1, 126795480), (2, 63397740), (3, 42265160), (4, 31698870), (5, 25359096), (6, 21132580), (7, 18113640), (8, 15849435), (10, 12679548), (12, 10566290), (14, 9056820), (15, 8453032), (20, 6339774), (21, 6037880), (24, 5283145), (28, 4528410), (30, 4226516), (35, 3622728), (40, 3169887), (42, 3018940), (56, 2264205), (60, 2113258), (70, 1811364), (84, 1509470), (105, 1207576), (120, 1056629), (140, 905682), (168, 754735), (210, 603788), (271, 467880), (280, 452841), (420, 301894), (542, 233940), (557, 227640), (813, 155960), (840, 150947), (1084, 116970), (1114, 113820), (1355, 93576), (1626, 77980), (1671, 75880), (1897, 66840), (2168, 58485), (2228, 56910), (2710, 46788), (2785, 45528), (3252, 38990), (3342, 37940), (3794, 33420), (3899, 32520), (4065, 31192), (4456, 28455), (5420, 23394), (5570, 22764), (5691, 22280), (6504, 19495), (6684, 18970), (7588, 16710), (7798, 16260), (8130, 15596), (8355, 15176), (9485, 13368), (10840, 11697), (11140, 11382)]