1069380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 3500952

約数和(自身を除く): 2431572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 457, 468, 585, 780, 914, 1170, 1371, 1828, 2285, 2340, 2742, 4113, 4570, 5484, 5941, 6855, 8226, 9140, 11882, 13710, 16452, 17823, 20565, 23764, 27420, 29705, 35646, 41130, 53469, 59410, 71292, 82260, 89115, 106938, 118820, 178230, 213876, 267345, 356460, 534690, 1069380]

約数ペア:

[(1, 1069380), (2, 534690), (3, 356460), (4, 267345), (5, 213876), (6, 178230), (9, 118820), (10, 106938), (12, 89115), (13, 82260), (15, 71292), (18, 59410), (20, 53469), (26, 41130), (30, 35646), (36, 29705), (39, 27420), (45, 23764), (52, 20565), (60, 17823), (65, 16452), (78, 13710), (90, 11882), (117, 9140), (130, 8226), (156, 6855), (180, 5941), (195, 5484), (234, 4570), (260, 4113), (390, 2742), (457, 2340), (468, 2285), (585, 1828), (780, 1371), (914, 1170)]