145434720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{302989}}^1$

素因数の和:303007

約数の個数: 48

約数和(自身を含む): 458120880

約数和(自身を除く): 312686160

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, 302989, 605978, 908967, 1211956, 1514945, 1817934, 2423912, 3029890, 3635868, 4544835, 4847824, 6059780, 7271736, 9089670, 9695648, 12119560, 14543472, 18179340, 24239120, 29086944, 36358680, 48478240, 72717360, 145434720]

約数ペア:

[(1, 145434720), (2, 72717360), (3, 48478240), (4, 36358680), (5, 29086944), (6, 24239120), (8, 18179340), (10, 14543472), (12, 12119560), (15, 9695648), (16, 9089670), (20, 7271736), (24, 6059780), (30, 4847824), (32, 4544835), (40, 3635868), (48, 3029890), (60, 2423912), (80, 1817934), (96, 1514945), (120, 1211956), (160, 908967), (240, 605978), (480, 302989)]