27280140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3271}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 76957440

約数和(自身を除く): 49677300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 3271, 4170, 6542, 8340, 9813, 13084, 16355, 19626, 32710, 39252, 49065, 65420, 98130, 196260, 454669, 909338, 1364007, 1818676, 2273345, 2728014, 4546690, 5456028, 6820035, 9093380, 13640070, 27280140]

約数ペア:

[(1, 27280140), (2, 13640070), (3, 9093380), (4, 6820035), (5, 5456028), (6, 4546690), (10, 2728014), (12, 2273345), (15, 1818676), (20, 1364007), (30, 909338), (60, 454669), (139, 196260), (278, 98130), (417, 65420), (556, 49065), (695, 39252), (834, 32710), (1390, 19626), (1668, 16355), (2085, 13084), (2780, 9813), (3271, 8340), (4170, 6542)]