26076420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 79521624

約数和(自身を除く): 53445204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 457, 634, 914, 951, 1268, 1371, 1585, 1828, 1902, 2285, 2742, 2853, 3170, 3804, 4113, 4570, 4755, 5484, 5706, 6340, 6855, 8226, 9140, 9510, 11412, 13710, 14265, 16452, 19020, 20565, 27420, 28530, 41130, 57060, 82260, 144869, 289738, 434607, 579476, 724345, 869214, 1303821, 1448690, 1738428, 2173035, 2607642, 2897380, 4346070, 5215284, 6519105, 8692140, 13038210, 26076420]

約数ペア:

[(1, 26076420), (2, 13038210), (3, 8692140), (4, 6519105), (5, 5215284), (6, 4346070), (9, 2897380), (10, 2607642), (12, 2173035), (15, 1738428), (18, 1448690), (20, 1303821), (30, 869214), (36, 724345), (45, 579476), (60, 434607), (90, 289738), (180, 144869), (317, 82260), (457, 57060), (634, 41130), (914, 28530), (951, 27420), (1268, 20565), (1371, 19020), (1585, 16452), (1828, 14265), (1902, 13710), (2285, 11412), (2742, 9510), (2853, 9140), (3170, 8226), (3804, 6855), (4113, 6340), (4570, 5706), (4755, 5484)]