12617520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1$

素因数の和:2802

約数の個数: 80

約数和(自身を含む): 41187840

約数和(自身を除く): 28570320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 2767, 4560, 5534, 8301, 11068, 13835, 16602, 22136, 27670, 33204, 41505, 44272, 52573, 55340, 66408, 83010, 105146, 110680, 132816, 157719, 166020, 210292, 221360, 262865, 315438, 332040, 420584, 525730, 630876, 664080, 788595, 841168, 1051460, 1261752, 1577190, 2102920, 2523504, 3154380, 4205840, 6308760, 12617520]

約数ペア:

[(1, 12617520), (2, 6308760), (3, 4205840), (4, 3154380), (5, 2523504), (6, 2102920), (8, 1577190), (10, 1261752), (12, 1051460), (15, 841168), (16, 788595), (19, 664080), (20, 630876), (24, 525730), (30, 420584), (38, 332040), (40, 315438), (48, 262865), (57, 221360), (60, 210292), (76, 166020), (80, 157719), (95, 132816), (114, 110680), (120, 105146), (152, 83010), (190, 66408), (228, 55340), (240, 52573), (285, 44272), (304, 41505), (380, 33204), (456, 27670), (570, 22136), (760, 16602), (912, 13835), (1140, 11068), (1520, 8301), (2280, 5534), (2767, 4560)]