86898720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{181039}}^1$

素因数の和:181057

約数の個数: 48

約数和(自身を含む): 273732480

約数和(自身を除く): 186833760

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, 181039, 362078, 543117, 724156, 905195, 1086234, 1448312, 1810390, 2172468, 2715585, 2896624, 3620780, 4344936, 5431170, 5793248, 7241560, 8689872, 10862340, 14483120, 17379744, 21724680, 28966240, 43449360, 86898720]

約数ペア:

[(1, 86898720), (2, 43449360), (3, 28966240), (4, 21724680), (5, 17379744), (6, 14483120), (8, 10862340), (10, 8689872), (12, 7241560), (15, 5793248), (16, 5431170), (20, 4344936), (24, 3620780), (30, 2896624), (32, 2715585), (40, 2172468), (48, 1810390), (60, 1448312), (80, 1086234), (96, 905195), (120, 724156), (160, 543117), (240, 362078), (480, 181039)]