1350420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 3846528

約数和(自身を除く): 2496108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 317, 355, 426, 634, 710, 852, 951, 1065, 1268, 1420, 1585, 1902, 2130, 3170, 3804, 4260, 4755, 6340, 9510, 19020, 22507, 45014, 67521, 90028, 112535, 135042, 225070, 270084, 337605, 450140, 675210, 1350420]

約数ペア:

[(1, 1350420), (2, 675210), (3, 450140), (4, 337605), (5, 270084), (6, 225070), (10, 135042), (12, 112535), (15, 90028), (20, 67521), (30, 45014), (60, 22507), (71, 19020), (142, 9510), (213, 6340), (284, 4755), (317, 4260), (355, 3804), (426, 3170), (634, 2130), (710, 1902), (852, 1585), (951, 1420), (1065, 1268)]