680556480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{708913}}^1$

素因数の和:708933

約数の個数: 56

約数和(自身を含む): 2160769872

約数和(自身を除く): 1480213392

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, 708913, 1417826, 2126739, 2835652, 3544565, 4253478, 5671304, 7089130, 8506956, 10633695, 11342608, 14178260, 17013912, 21267390, 22685216, 28356520, 34027824, 42534780, 45370432, 56713040, 68055648, 85069560, 113426080, 136111296, 170139120, 226852160, 340278240, 680556480]

約数ペア:

[(1, 680556480), (2, 340278240), (3, 226852160), (4, 170139120), (5, 136111296), (6, 113426080), (8, 85069560), (10, 68055648), (12, 56713040), (15, 45370432), (16, 42534780), (20, 34027824), (24, 28356520), (30, 22685216), (32, 21267390), (40, 17013912), (48, 14178260), (60, 11342608), (64, 10633695), (80, 8506956), (96, 7089130), (120, 5671304), (160, 4253478), (192, 3544565), (240, 2835652), (320, 2126739), (480, 1417826), (960, 708913)]