139098720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{289789}}^1$

素因数の和:289807

約数の個数: 48

約数和(自身を含む): 438162480

約数和(自身を除く): 299063760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 289789, 579578, 869367, 1159156, 1448945, 1738734, 2318312, 2897890, 3477468, 4346835, 4636624, 5795780, 6954936, 8693670, 9273248, 11591560, 13909872, 17387340, 23183120, 27819744, 34774680, 46366240, 69549360, 139098720]

約数ペア:

[(1, 139098720), (2, 69549360), (3, 46366240), (4, 34774680), (5, 27819744), (6, 23183120), (8, 17387340), (10, 13909872), (12, 11591560), (15, 9273248), (16, 8693670), (20, 6954936), (24, 5795780), (30, 4636624), (32, 4346835), (40, 3477468), (48, 2897890), (60, 2318312), (80, 1738734), (96, 1448945), (120, 1159156), (160, 869367), (240, 579578), (480, 289789)]