127965320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8623}}^1$

素因数の和:8694

約数の個数: 64

約数和(自身を含む): 335301120

約数和(自身を除く): 207335800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 8623, 14840, 17246, 34492, 43115, 60361, 68984, 86230, 120722, 172460, 241444, 301805, 344920, 457019, 482888, 603610, 914038, 1207220, 1828076, 2285095, 2414440, 3199133, 3656152, 4570190, 6398266, 9140380, 12796532, 15995665, 18280760, 25593064, 31991330, 63982660, 127965320]

約数ペア:

[(1, 127965320), (2, 63982660), (4, 31991330), (5, 25593064), (7, 18280760), (8, 15995665), (10, 12796532), (14, 9140380), (20, 6398266), (28, 4570190), (35, 3656152), (40, 3199133), (53, 2414440), (56, 2285095), (70, 1828076), (106, 1207220), (140, 914038), (212, 603610), (265, 482888), (280, 457019), (371, 344920), (424, 301805), (530, 241444), (742, 172460), (1060, 120722), (1484, 86230), (1855, 68984), (2120, 60361), (2968, 43115), (3710, 34492), (7420, 17246), (8623, 14840)]