15553680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 48598080

約数和(自身を除く): 33044400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 283, 458, 566, 687, 849, 916, 1132, 1145, 1374, 1415, 1698, 1832, 2264, 2290, 2748, 2830, 3396, 3435, 3664, 4245, 4528, 4580, 5496, 5660, 6792, 6870, 8490, 9160, 10992, 11320, 13584, 13740, 16980, 18320, 22640, 27480, 33960, 54960, 64807, 67920, 129614, 194421, 259228, 324035, 388842, 518456, 648070, 777684, 972105, 1036912, 1296140, 1555368, 1944210, 2592280, 3110736, 3888420, 5184560, 7776840, 15553680]

約数ペア:

[(1, 15553680), (2, 7776840), (3, 5184560), (4, 3888420), (5, 3110736), (6, 2592280), (8, 1944210), (10, 1555368), (12, 1296140), (15, 1036912), (16, 972105), (20, 777684), (24, 648070), (30, 518456), (40, 388842), (48, 324035), (60, 259228), (80, 194421), (120, 129614), (229, 67920), (240, 64807), (283, 54960), (458, 33960), (566, 27480), (687, 22640), (849, 18320), (916, 16980), (1132, 13740), (1145, 13584), (1374, 11320), (1415, 10992), (1698, 9160), (1832, 8490), (2264, 6870), (2290, 6792), (2748, 5660), (2830, 5496), (3396, 4580), (3435, 4528), (3664, 4245)]