1239360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1291}}^1$

素因数の和:1311

約数の個数: 56

約数和(自身を含む): 3938016

約数和(自身を除く): 2698656

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, 1291, 2582, 3873, 5164, 6455, 7746, 10328, 12910, 15492, 19365, 20656, 25820, 30984, 38730, 41312, 51640, 61968, 77460, 82624, 103280, 123936, 154920, 206560, 247872, 309840, 413120, 619680, 1239360]

約数ペア:

[(1, 1239360), (2, 619680), (3, 413120), (4, 309840), (5, 247872), (6, 206560), (8, 154920), (10, 123936), (12, 103280), (15, 82624), (16, 77460), (20, 61968), (24, 51640), (30, 41312), (32, 38730), (40, 30984), (48, 25820), (60, 20656), (64, 19365), (80, 15492), (96, 12910), (120, 10328), (160, 7746), (192, 6455), (240, 5164), (320, 3873), (480, 2582), (960, 1291)]