15580080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{7213}}^1$

素因数の和:7235

約数の個数: 80

約数和(自身を含む): 53672160

約数和(自身を除く): 38092080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 7213, 14426, 21639, 28852, 36065, 43278, 57704, 64917, 72130, 86556, 108195, 115408, 129834, 144260, 173112, 194751, 216390, 259668, 288520, 324585, 346224, 389502, 432780, 519336, 577040, 649170, 779004, 865560, 973755, 1038672, 1298340, 1558008, 1731120, 1947510, 2596680, 3116016, 3895020, 5193360, 7790040, 15580080]

約数ペア:

[(1, 15580080), (2, 7790040), (3, 5193360), (4, 3895020), (5, 3116016), (6, 2596680), (8, 1947510), (9, 1731120), (10, 1558008), (12, 1298340), (15, 1038672), (16, 973755), (18, 865560), (20, 779004), (24, 649170), (27, 577040), (30, 519336), (36, 432780), (40, 389502), (45, 346224), (48, 324585), (54, 288520), (60, 259668), (72, 216390), (80, 194751), (90, 173112), (108, 144260), (120, 129834), (135, 115408), (144, 108195), (180, 86556), (216, 72130), (240, 64917), (270, 57704), (360, 43278), (432, 36065), (540, 28852), (720, 21639), (1080, 14426), (2160, 7213)]