401047260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{1489}}^1$

素因数の和:1635

約数の個数: 72

約数和(自身を含む): 1140708240

約数和(自身を除く): 739660980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 1489, 2010, 2978, 4020, 4467, 4489, 5956, 7445, 8934, 8978, 13467, 14890, 17868, 17956, 22335, 22445, 26934, 29780, 44670, 44890, 53868, 67335, 89340, 89780, 99763, 134670, 199526, 269340, 299289, 399052, 498815, 598578, 997630, 1197156, 1496445, 1995260, 2992890, 5985780, 6684121, 13368242, 20052363, 26736484, 33420605, 40104726, 66841210, 80209452, 100261815, 133682420, 200523630, 401047260]

約数ペア:

[(1, 401047260), (2, 200523630), (3, 133682420), (4, 100261815), (5, 80209452), (6, 66841210), (10, 40104726), (12, 33420605), (15, 26736484), (20, 20052363), (30, 13368242), (60, 6684121), (67, 5985780), (134, 2992890), (201, 1995260), (268, 1496445), (335, 1197156), (402, 997630), (670, 598578), (804, 498815), (1005, 399052), (1340, 299289), (1489, 269340), (2010, 199526), (2978, 134670), (4020, 99763), (4467, 89780), (4489, 89340), (5956, 67335), (7445, 53868), (8934, 44890), (8978, 44670), (13467, 29780), (14890, 26934), (17868, 22445), (17956, 22335)]