133920480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{279001}}^1$

素因数の和:279019

約数の個数: 48

約数和(自身を含む): 421851024

約数和(自身を除く): 287930544

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, 279001, 558002, 837003, 1116004, 1395005, 1674006, 2232008, 2790010, 3348012, 4185015, 4464016, 5580020, 6696024, 8370030, 8928032, 11160040, 13392048, 16740060, 22320080, 26784096, 33480120, 44640160, 66960240, 133920480]

約数ペア:

[(1, 133920480), (2, 66960240), (3, 44640160), (4, 33480120), (5, 26784096), (6, 22320080), (8, 16740060), (10, 13392048), (12, 11160040), (15, 8928032), (16, 8370030), (20, 6696024), (24, 5580020), (30, 4464016), (32, 4185015), (40, 3348012), (48, 2790010), (60, 2232008), (80, 1674006), (96, 1395005), (120, 1116004), (160, 837003), (240, 558002), (480, 279001)]