136394880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71039}}^1$

素因数の和:71061

約数の個数: 64

約数和(自身を含む): 434764800

約数和(自身を除く): 298369920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 71039, 142078, 213117, 284156, 355195, 426234, 568312, 710390, 852468, 1065585, 1136624, 1420780, 1704936, 2131170, 2273248, 2841560, 3409872, 4262340, 4546496, 5683120, 6819744, 8524680, 9092992, 11366240, 13639488, 17049360, 22732480, 27278976, 34098720, 45464960, 68197440, 136394880]

約数ペア:

[(1, 136394880), (2, 68197440), (3, 45464960), (4, 34098720), (5, 27278976), (6, 22732480), (8, 17049360), (10, 13639488), (12, 11366240), (15, 9092992), (16, 8524680), (20, 6819744), (24, 5683120), (30, 4546496), (32, 4262340), (40, 3409872), (48, 2841560), (60, 2273248), (64, 2131170), (80, 1704936), (96, 1420780), (120, 1136624), (128, 1065585), (160, 852468), (192, 710390), (240, 568312), (320, 426234), (384, 355195), (480, 284156), (640, 213117), (960, 142078), (1920, 71039)]