12182720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3461}}^1$

素因数の和:3489

約数の個数: 56

約数和(自身を含む): 31656528

約数和(自身を除く): 19473808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3461, 3520, 6922, 13844, 17305, 27688, 34610, 38071, 55376, 69220, 76142, 110752, 138440, 152284, 190355, 221504, 276880, 304568, 380710, 553760, 609136, 761420, 1107520, 1218272, 1522840, 2436544, 3045680, 6091360, 12182720]

約数ペア:

[(1, 12182720), (2, 6091360), (4, 3045680), (5, 2436544), (8, 1522840), (10, 1218272), (11, 1107520), (16, 761420), (20, 609136), (22, 553760), (32, 380710), (40, 304568), (44, 276880), (55, 221504), (64, 190355), (80, 152284), (88, 138440), (110, 110752), (160, 76142), (176, 69220), (220, 55376), (320, 38071), (352, 34610), (440, 27688), (704, 17305), (880, 13844), (1760, 6922), (3461, 3520)]