2678896080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1523}}^1$

素因数の和:1898

約数の個数: 240

約数和(自身を含む): 10318089600

約数和(自身を除く): 7639193520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 349, 360, 420, 504, 560, 630, 698, 720, 840, 1008, 1047, 1260, 1396, 1523, 1680, 1745, 2094, 2443, 2520, 2792, 3046, 3141, 3490, 4188, 4569, 4886, 5040, 5235, 5584, 6092, 6282, 6980, 7329, 7615, 8376, 9138, 9772, 10470, 10661, 12184, 12215, 12564, 13707, 13960, 14658, 15230, 15705, 16752, 18276, 19544, 20940, 21322, 21987, 22845, 24368, 24430, 25128, 27414, 27920, 29316, 30460, 31410, 31983, 36552, 36645, 39088, 41880, 42644, 43974, 45690, 48860, 50256, 53305, 54828, 58632, 60920, 62820, 63966, 68535, 73104, 73290, 83760, 85288, 87948, 91380, 95949, 97720, 106610, 109656, 109935, 117264, 121840, 125640, 127932, 137070, 146580, 159915, 170576, 175896, 182760, 191898, 195440, 213220, 219312, 219870, 251280, 255864, 274140, 293160, 319830, 351792, 365520, 383796, 426440, 439740, 479745, 511728, 531527, 548280, 586320, 639660, 767592, 852880, 879480, 959490, 1063054, 1096560, 1279320, 1535184, 1594581, 1758960, 1918980, 2126108, 2558640, 2657635, 3189162, 3720689, 3837960, 4252216, 4783743, 5315270, 6378324, 7441378, 7675920, 7972905, 8504432, 9567486, 10630540, 11162067, 12756648, 14882756, 15945810, 18603445, 19134972, 21261080, 22324134, 23918715, 25513296, 29765512, 31891620, 33486201, 37206890, 38269944, 42522160, 44648268, 47837430, 55810335, 59531024, 63783240, 66972402, 74413780, 76539888, 89296536, 95674860, 111620670, 127566480, 133944804, 148827560, 167431005, 178593072, 191349720, 223241340, 267889608, 297655120, 334862010, 382699440, 446482680, 535779216, 669724020, 892965360, 1339448040, 2678896080]

約数ペア:

[(1, 2678896080), (2, 1339448040), (3, 892965360), (4, 669724020), (5, 535779216), (6, 446482680), (7, 382699440), (8, 334862010), (9, 297655120), (10, 267889608), (12, 223241340), (14, 191349720), (15, 178593072), (16, 167431005), (18, 148827560), (20, 133944804), (21, 127566480), (24, 111620670), (28, 95674860), (30, 89296536), (35, 76539888), (36, 74413780), (40, 66972402), (42, 63783240), (45, 59531024), (48, 55810335), (56, 47837430), (60, 44648268), (63, 42522160), (70, 38269944), (72, 37206890), (80, 33486201), (84, 31891620), (90, 29765512), (105, 25513296), (112, 23918715), (120, 22324134), (126, 21261080), (140, 19134972), (144, 18603445), (168, 15945810), (180, 14882756), (210, 12756648), (240, 11162067), (252, 10630540), (280, 9567486), (315, 8504432), (336, 7972905), (349, 7675920), (360, 7441378), (420, 6378324), (504, 5315270), (560, 4783743), (630, 4252216), (698, 3837960), (720, 3720689), (840, 3189162), (1008, 2657635), (1047, 2558640), (1260, 2126108), (1396, 1918980), (1523, 1758960), (1680, 1594581), (1745, 1535184), (2094, 1279320), (2443, 1096560), (2520, 1063054), (2792, 959490), (3046, 879480), (3141, 852880), (3490, 767592), (4188, 639660), (4569, 586320), (4886, 548280), (5040, 531527), (5235, 511728), (5584, 479745), (6092, 439740), (6282, 426440), (6980, 383796), (7329, 365520), (7615, 351792), (8376, 319830), (9138, 293160), (9772, 274140), (10470, 255864), (10661, 251280), (12184, 219870), (12215, 219312), (12564, 213220), (13707, 195440), (13960, 191898), (14658, 182760), (15230, 175896), (15705, 170576), (16752, 159915), (18276, 146580), (19544, 137070), (20940, 127932), (21322, 125640), (21987, 121840), (22845, 117264), (24368, 109935), (24430, 109656), (25128, 106610), (27414, 97720), (27920, 95949), (29316, 91380), (30460, 87948), (31410, 85288), (31983, 83760), (36552, 73290), (36645, 73104), (39088, 68535), (41880, 63966), (42644, 62820), (43974, 60920), (45690, 58632), (48860, 54828), (50256, 53305)]