427104360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12757}}^1$

素因数の和:12808

約数の個数: 128

約数和(自身を含む): 1469721600

約数和(自身を除く): 1042617240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 12757, 16740, 25514, 33480, 38271, 51028, 63785, 76542, 102056, 114813, 127570, 153084, 191355, 229626, 255140, 306168, 344439, 382710, 395467, 459252, 510280, 574065, 688878, 765420, 790934, 918504, 1148130, 1186401, 1377756, 1530840, 1581868, 1722195, 1977335, 2296260, 2372802, 2755512, 3163736, 3444390, 3559203, 3954670, 4592520, 4745604, 5932005, 6888780, 7118406, 7909340, 9491208, 10677609, 11864010, 13777560, 14236812, 15818680, 17796015, 21355218, 23728020, 28473624, 35592030, 42710436, 47456040, 53388045, 71184060, 85420872, 106776090, 142368120, 213552180, 427104360]

約数ペア:

[(1, 427104360), (2, 213552180), (3, 142368120), (4, 106776090), (5, 85420872), (6, 71184060), (8, 53388045), (9, 47456040), (10, 42710436), (12, 35592030), (15, 28473624), (18, 23728020), (20, 21355218), (24, 17796015), (27, 15818680), (30, 14236812), (31, 13777560), (36, 11864010), (40, 10677609), (45, 9491208), (54, 7909340), (60, 7118406), (62, 6888780), (72, 5932005), (90, 4745604), (93, 4592520), (108, 3954670), (120, 3559203), (124, 3444390), (135, 3163736), (155, 2755512), (180, 2372802), (186, 2296260), (216, 1977335), (248, 1722195), (270, 1581868), (279, 1530840), (310, 1377756), (360, 1186401), (372, 1148130), (465, 918504), (540, 790934), (558, 765420), (620, 688878), (744, 574065), (837, 510280), (930, 459252), (1080, 395467), (1116, 382710), (1240, 344439), (1395, 306168), (1674, 255140), (1860, 229626), (2232, 191355), (2790, 153084), (3348, 127570), (3720, 114813), (4185, 102056), (5580, 76542), (6696, 63785), (8370, 51028), (11160, 38271), (12757, 33480), (16740, 25514)]