2680295280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2243}}^1$

素因数の和:2655

約数の個数: 160

約数和(自身を含む): 8975425536

約数和(自身を除く): 6295130256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 383, 390, 520, 624, 766, 780, 1040, 1149, 1532, 1560, 1915, 2243, 2298, 3064, 3120, 3830, 4486, 4596, 4979, 5745, 6128, 6729, 7660, 8972, 9192, 9958, 11215, 11490, 13458, 14937, 15320, 17944, 18384, 19916, 22430, 22980, 24895, 26916, 29159, 29874, 30640, 33645, 35888, 39832, 44860, 45960, 49790, 53832, 58318, 59748, 67290, 74685, 79664, 87477, 89720, 91920, 99580, 107664, 116636, 119496, 134580, 145795, 149370, 174954, 179440, 199160, 233272, 238992, 269160, 291590, 298740, 349908, 398320, 437385, 466544, 538320, 583180, 597480, 699816, 859069, 874770, 1166360, 1194960, 1399632, 1718138, 1749540, 2332720, 2577207, 3436276, 3499080, 4295345, 5154414, 6872552, 6998160, 8590690, 10308828, 11167897, 12886035, 13745104, 17181380, 20617656, 22335794, 25772070, 33503691, 34362760, 41235312, 44671588, 51544140, 55839485, 67007382, 68725520, 89343176, 103088280, 111678970, 134014764, 167518455, 178686352, 206176560, 223357940, 268029528, 335036910, 446715880, 536059056, 670073820, 893431760, 1340147640, 2680295280]

約数ペア:

[(1, 2680295280), (2, 1340147640), (3, 893431760), (4, 670073820), (5, 536059056), (6, 446715880), (8, 335036910), (10, 268029528), (12, 223357940), (13, 206176560), (15, 178686352), (16, 167518455), (20, 134014764), (24, 111678970), (26, 103088280), (30, 89343176), (39, 68725520), (40, 67007382), (48, 55839485), (52, 51544140), (60, 44671588), (65, 41235312), (78, 34362760), (80, 33503691), (104, 25772070), (120, 22335794), (130, 20617656), (156, 17181380), (195, 13745104), (208, 12886035), (240, 11167897), (260, 10308828), (312, 8590690), (383, 6998160), (390, 6872552), (520, 5154414), (624, 4295345), (766, 3499080), (780, 3436276), (1040, 2577207), (1149, 2332720), (1532, 1749540), (1560, 1718138), (1915, 1399632), (2243, 1194960), (2298, 1166360), (3064, 874770), (3120, 859069), (3830, 699816), (4486, 597480), (4596, 583180), (4979, 538320), (5745, 466544), (6128, 437385), (6729, 398320), (7660, 349908), (8972, 298740), (9192, 291590), (9958, 269160), (11215, 238992), (11490, 233272), (13458, 199160), (14937, 179440), (15320, 174954), (17944, 149370), (18384, 145795), (19916, 134580), (22430, 119496), (22980, 116636), (24895, 107664), (26916, 99580), (29159, 91920), (29874, 89720), (30640, 87477), (33645, 79664), (35888, 74685), (39832, 67290), (44860, 59748), (45960, 58318), (49790, 53832)]