914632680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18913}}^1$

素因数の和:18971

約数の個数: 128

約数和(自身を含む): 3050449920

約数和(自身を除く): 2135817240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 16120, 18913, 24180, 37826, 48360, 56739, 75652, 94565, 113478, 151304, 189130, 226956, 245869, 283695, 378260, 453912, 491738, 567390, 586303, 737607, 756520, 983476, 1134780, 1172606, 1229345, 1475214, 1758909, 1966952, 2269560, 2345212, 2458690, 2931515, 2950428, 3517818, 3688035, 4690424, 4917380, 5863030, 5900856, 7035636, 7376070, 7621939, 8794545, 9834760, 11726060, 14071272, 14752140, 15243878, 17589090, 22865817, 23452120, 29504280, 30487756, 35178180, 38109695, 45731634, 60975512, 70356360, 76219390, 91463268, 114329085, 152438780, 182926536, 228658170, 304877560, 457316340, 914632680]

約数ペア:

[(1, 914632680), (2, 457316340), (3, 304877560), (4, 228658170), (5, 182926536), (6, 152438780), (8, 114329085), (10, 91463268), (12, 76219390), (13, 70356360), (15, 60975512), (20, 45731634), (24, 38109695), (26, 35178180), (30, 30487756), (31, 29504280), (39, 23452120), (40, 22865817), (52, 17589090), (60, 15243878), (62, 14752140), (65, 14071272), (78, 11726060), (93, 9834760), (104, 8794545), (120, 7621939), (124, 7376070), (130, 7035636), (155, 5900856), (156, 5863030), (186, 4917380), (195, 4690424), (248, 3688035), (260, 3517818), (310, 2950428), (312, 2931515), (372, 2458690), (390, 2345212), (403, 2269560), (465, 1966952), (520, 1758909), (620, 1475214), (744, 1229345), (780, 1172606), (806, 1134780), (930, 983476), (1209, 756520), (1240, 737607), (1560, 586303), (1612, 567390), (1860, 491738), (2015, 453912), (2418, 378260), (3224, 283695), (3720, 245869), (4030, 226956), (4836, 189130), (6045, 151304), (8060, 113478), (9672, 94565), (12090, 75652), (16120, 56739), (18913, 48360), (24180, 37826)]