1273669440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1326739}}^1$

素因数の和:1326759

約数の個数: 56

約数和(自身を含む): 4043903520

約数和(自身を除く): 2770234080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1326739, 2653478, 3980217, 5306956, 6633695, 7960434, 10613912, 13267390, 15920868, 19901085, 21227824, 26534780, 31841736, 39802170, 42455648, 53069560, 63683472, 79604340, 84911296, 106139120, 127366944, 159208680, 212278240, 254733888, 318417360, 424556480, 636834720, 1273669440]

約数ペア:

[(1, 1273669440), (2, 636834720), (3, 424556480), (4, 318417360), (5, 254733888), (6, 212278240), (8, 159208680), (10, 127366944), (12, 106139120), (15, 84911296), (16, 79604340), (20, 63683472), (24, 53069560), (30, 42455648), (32, 39802170), (40, 31841736), (48, 26534780), (60, 21227824), (64, 19901085), (80, 15920868), (96, 13267390), (120, 10613912), (160, 7960434), (192, 6633695), (240, 5306956), (320, 3980217), (480, 2653478), (960, 1326739)]