12613380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 38648064

約数和(自身を除く): 26034684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 157, 195, 206, 260, 309, 314, 390, 412, 471, 515, 618, 628, 780, 785, 942, 1030, 1236, 1339, 1545, 1570, 1884, 2041, 2060, 2355, 2678, 3090, 3140, 4017, 4082, 4710, 5356, 6123, 6180, 6695, 8034, 8164, 9420, 10205, 12246, 13390, 16068, 16171, 20085, 20410, 24492, 26780, 30615, 32342, 40170, 40820, 48513, 61230, 64684, 80340, 80855, 97026, 122460, 161710, 194052, 210223, 242565, 323420, 420446, 485130, 630669, 840892, 970260, 1051115, 1261338, 2102230, 2522676, 3153345, 4204460, 6306690, 12613380]

約数ペア:

[(1, 12613380), (2, 6306690), (3, 4204460), (4, 3153345), (5, 2522676), (6, 2102230), (10, 1261338), (12, 1051115), (13, 970260), (15, 840892), (20, 630669), (26, 485130), (30, 420446), (39, 323420), (52, 242565), (60, 210223), (65, 194052), (78, 161710), (103, 122460), (130, 97026), (156, 80855), (157, 80340), (195, 64684), (206, 61230), (260, 48513), (309, 40820), (314, 40170), (390, 32342), (412, 30615), (471, 26780), (515, 24492), (618, 20410), (628, 20085), (780, 16171), (785, 16068), (942, 13390), (1030, 12246), (1236, 10205), (1339, 9420), (1545, 8164), (1570, 8034), (1884, 6695), (2041, 6180), (2060, 6123), (2355, 5356), (2678, 4710), (3090, 4082), (3140, 4017)]