7790040

素因数分解:

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

素因数の和:7233

約数の個数: 64

約数和(自身を含む): 25970400

約数和(自身を除く): 18180360

約数列:

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

約数ペア:

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