72361380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 258531840

約数和(自身を除く): 186170460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 364, 377, 390, 406, 420, 435, 455, 457, 546, 580, 609, 754, 780, 812, 870, 910, 914, 1015, 1092, 1131, 1218, 1365, 1371, 1508, 1740, 1820, 1828, 1885, 2030, 2262, 2285, 2436, 2639, 2730, 2742, 3045, 3199, 3770, 4060, 4524, 4570, 5278, 5460, 5484, 5655, 5941, 6090, 6398, 6855, 7540, 7917, 9140, 9597, 10556, 11310, 11882, 12180, 12796, 13195, 13253, 13710, 15834, 15995, 17823, 19194, 22620, 23764, 26390, 26506, 27420, 29705, 31668, 31990, 35646, 38388, 39585, 39759, 41587, 47985, 52780, 53012, 59410, 63980, 66265, 71292, 79170, 79518, 83174, 89115, 92771, 95970, 118820, 124761, 132530, 158340, 159036, 166348, 172289, 178230, 185542, 191940, 198795, 207935, 249522, 265060, 278313, 344578, 356460, 371084, 397590, 415870, 463855, 499044, 516867, 556626, 623805, 689156, 795180, 831740, 861445, 927710, 1033734, 1113252, 1206023, 1247610, 1391565, 1722890, 1855420, 2067468, 2412046, 2495220, 2584335, 2783130, 3445780, 3618069, 4824092, 5168670, 5566260, 6030115, 7236138, 10337340, 12060230, 14472276, 18090345, 24120460, 36180690, 72361380]

約数ペア:

[(1, 72361380), (2, 36180690), (3, 24120460), (4, 18090345), (5, 14472276), (6, 12060230), (7, 10337340), (10, 7236138), (12, 6030115), (13, 5566260), (14, 5168670), (15, 4824092), (20, 3618069), (21, 3445780), (26, 2783130), (28, 2584335), (29, 2495220), (30, 2412046), (35, 2067468), (39, 1855420), (42, 1722890), (52, 1391565), (58, 1247610), (60, 1206023), (65, 1113252), (70, 1033734), (78, 927710), (84, 861445), (87, 831740), (91, 795180), (105, 689156), (116, 623805), (130, 556626), (140, 516867), (145, 499044), (156, 463855), (174, 415870), (182, 397590), (195, 371084), (203, 356460), (210, 344578), (260, 278313), (273, 265060), (290, 249522), (348, 207935), (364, 198795), (377, 191940), (390, 185542), (406, 178230), (420, 172289), (435, 166348), (455, 159036), (457, 158340), (546, 132530), (580, 124761), (609, 118820), (754, 95970), (780, 92771), (812, 89115), (870, 83174), (910, 79518), (914, 79170), (1015, 71292), (1092, 66265), (1131, 63980), (1218, 59410), (1365, 53012), (1371, 52780), (1508, 47985), (1740, 41587), (1820, 39759), (1828, 39585), (1885, 38388), (2030, 35646), (2262, 31990), (2285, 31668), (2436, 29705), (2639, 27420), (2730, 26506), (2742, 26390), (3045, 23764), (3199, 22620), (3770, 19194), (4060, 17823), (4524, 15995), (4570, 15834), (5278, 13710), (5460, 13253), (5484, 13195), (5655, 12796), (5941, 12180), (6090, 11882), (6398, 11310), (6855, 10556), (7540, 9597), (7917, 9140)]