74409480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1487}}^1$

素因数の和:1643

約数の個数: 96

約数和(自身を含む): 243734400

約数和(自身を除く): 169324920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1487, 1668, 2085, 2502, 2780, 2974, 3336, 4170, 4461, 5004, 5560, 5948, 6255, 7435, 8340, 8922, 10008, 11896, 12510, 13383, 14870, 16680, 17844, 22305, 25020, 26766, 29740, 35688, 44610, 50040, 53532, 59480, 66915, 89220, 107064, 133830, 178440, 206693, 267660, 413386, 535320, 620079, 826772, 1033465, 1240158, 1653544, 1860237, 2066930, 2480316, 3100395, 3720474, 4133860, 4960632, 6200790, 7440948, 8267720, 9301185, 12401580, 14881896, 18602370, 24803160, 37204740, 74409480]

約数ペア:

[(1, 74409480), (2, 37204740), (3, 24803160), (4, 18602370), (5, 14881896), (6, 12401580), (8, 9301185), (9, 8267720), (10, 7440948), (12, 6200790), (15, 4960632), (18, 4133860), (20, 3720474), (24, 3100395), (30, 2480316), (36, 2066930), (40, 1860237), (45, 1653544), (60, 1240158), (72, 1033465), (90, 826772), (120, 620079), (139, 535320), (180, 413386), (278, 267660), (360, 206693), (417, 178440), (556, 133830), (695, 107064), (834, 89220), (1112, 66915), (1251, 59480), (1390, 53532), (1487, 50040), (1668, 44610), (2085, 35688), (2502, 29740), (2780, 26766), (2974, 25020), (3336, 22305), (4170, 17844), (4461, 16680), (5004, 14870), (5560, 13383), (5948, 12510), (6255, 11896), (7435, 10008), (8340, 8922)]