856397360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{9049}}^1$

素因数の和:9095

約数の個数: 120

約数和(自身を含む): 2464351200

約数和(自身を除く): 1607953840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 676, 728, 845, 910, 1040, 1183, 1352, 1456, 1690, 1820, 2366, 2704, 3380, 3640, 4732, 5915, 6760, 7280, 9049, 9464, 11830, 13520, 18098, 18928, 23660, 36196, 45245, 47320, 63343, 72392, 90490, 94640, 117637, 126686, 144784, 180980, 235274, 253372, 316715, 361960, 470548, 506744, 588185, 633430, 723920, 823459, 941096, 1013488, 1176370, 1266860, 1529281, 1646918, 1882192, 2352740, 2533720, 3058562, 3293836, 4117295, 4705480, 5067440, 6117124, 6587672, 7646405, 8234590, 9410960, 10704967, 12234248, 13175344, 15292810, 16469180, 21409934, 24468496, 30585620, 32938360, 42819868, 53524835, 61171240, 65876720, 85639736, 107049670, 122342480, 171279472, 214099340, 428198680, 856397360]

約数ペア:

[(1, 856397360), (2, 428198680), (4, 214099340), (5, 171279472), (7, 122342480), (8, 107049670), (10, 85639736), (13, 65876720), (14, 61171240), (16, 53524835), (20, 42819868), (26, 32938360), (28, 30585620), (35, 24468496), (40, 21409934), (52, 16469180), (56, 15292810), (65, 13175344), (70, 12234248), (80, 10704967), (91, 9410960), (104, 8234590), (112, 7646405), (130, 6587672), (140, 6117124), (169, 5067440), (182, 4705480), (208, 4117295), (260, 3293836), (280, 3058562), (338, 2533720), (364, 2352740), (455, 1882192), (520, 1646918), (560, 1529281), (676, 1266860), (728, 1176370), (845, 1013488), (910, 941096), (1040, 823459), (1183, 723920), (1352, 633430), (1456, 588185), (1690, 506744), (1820, 470548), (2366, 361960), (2704, 316715), (3380, 253372), (3640, 235274), (4732, 180980), (5915, 144784), (6760, 126686), (7280, 117637), (9049, 94640), (9464, 90490), (11830, 72392), (13520, 63343), (18098, 47320), (18928, 45245), (23660, 36196)]