12960420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 40279680

約数和(自身を除く): 27319260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 110, 132, 146, 165, 219, 220, 269, 292, 330, 365, 438, 538, 660, 730, 803, 807, 876, 1076, 1095, 1345, 1460, 1606, 1614, 2190, 2409, 2690, 2959, 3212, 3228, 4015, 4035, 4380, 4818, 5380, 5918, 8030, 8070, 8877, 9636, 11836, 12045, 14795, 16060, 16140, 17754, 19637, 24090, 29590, 35508, 39274, 44385, 48180, 58911, 59180, 78548, 88770, 98185, 117822, 177540, 196370, 216007, 235644, 294555, 392740, 432014, 589110, 648021, 864028, 1080035, 1178220, 1296042, 2160070, 2592084, 3240105, 4320140, 6480210, 12960420]

約数ペア:

[(1, 12960420), (2, 6480210), (3, 4320140), (4, 3240105), (5, 2592084), (6, 2160070), (10, 1296042), (11, 1178220), (12, 1080035), (15, 864028), (20, 648021), (22, 589110), (30, 432014), (33, 392740), (44, 294555), (55, 235644), (60, 216007), (66, 196370), (73, 177540), (110, 117822), (132, 98185), (146, 88770), (165, 78548), (219, 59180), (220, 58911), (269, 48180), (292, 44385), (330, 39274), (365, 35508), (438, 29590), (538, 24090), (660, 19637), (730, 17754), (803, 16140), (807, 16060), (876, 14795), (1076, 12045), (1095, 11836), (1345, 9636), (1460, 8877), (1606, 8070), (1614, 8030), (2190, 5918), (2409, 5380), (2690, 4818), (2959, 4380), (3212, 4035), (3228, 4015)]