188918880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{393581}}^1$

素因数の和:393599

約数の個数: 48

約数和(自身を含む): 595095984

約数和(自身を除く): 406177104

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, 393581, 787162, 1180743, 1574324, 1967905, 2361486, 3148648, 3935810, 4722972, 5903715, 6297296, 7871620, 9445944, 11807430, 12594592, 15743240, 18891888, 23614860, 31486480, 37783776, 47229720, 62972960, 94459440, 188918880]

約数ペア:

[(1, 188918880), (2, 94459440), (3, 62972960), (4, 47229720), (5, 37783776), (6, 31486480), (8, 23614860), (10, 18891888), (12, 15743240), (15, 12594592), (16, 11807430), (20, 9445944), (24, 7871620), (30, 6297296), (32, 5903715), (40, 4722972), (48, 3935810), (60, 3148648), (80, 2361486), (96, 1967905), (120, 1574324), (160, 1180743), (240, 787162), (480, 393581)]