156960240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{654001}}^1$

素因数の和:654017

約数の個数: 40

約数和(自身を含む): 486577488

約数和(自身を除く): 329617248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 654001, 1308002, 1962003, 2616004, 3270005, 3924006, 5232008, 6540010, 7848012, 9810015, 10464016, 13080020, 15696024, 19620030, 26160040, 31392048, 39240060, 52320080, 78480120, 156960240]

約数ペア:

[(1, 156960240), (2, 78480120), (3, 52320080), (4, 39240060), (5, 31392048), (6, 26160040), (8, 19620030), (10, 15696024), (12, 13080020), (15, 10464016), (16, 9810015), (20, 7848012), (24, 6540010), (30, 5232008), (40, 3924006), (48, 3270005), (60, 2616004), (80, 1962003), (120, 1308002), (240, 654001)]