2415056640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{628921}}^1$

素因数の和:628945

約数の個数: 72

約数和(自身を含む): 7713099408

約数和(自身を除く): 5298042768

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 628921, 1257842, 1886763, 2515684, 3144605, 3773526, 5031368, 6289210, 7547052, 9433815, 10062736, 12578420, 15094104, 18867630, 20125472, 25156840, 30188208, 37735260, 40250944, 50313680, 60376416, 75470520, 80501888, 100627360, 120752832, 150941040, 161003776, 201254720, 241505664, 301882080, 402509440, 483011328, 603764160, 805018880, 1207528320, 2415056640]

約数ペア:

[(1, 2415056640), (2, 1207528320), (3, 805018880), (4, 603764160), (5, 483011328), (6, 402509440), (8, 301882080), (10, 241505664), (12, 201254720), (15, 161003776), (16, 150941040), (20, 120752832), (24, 100627360), (30, 80501888), (32, 75470520), (40, 60376416), (48, 50313680), (60, 40250944), (64, 37735260), (80, 30188208), (96, 25156840), (120, 20125472), (128, 18867630), (160, 15094104), (192, 12578420), (240, 10062736), (256, 9433815), (320, 7547052), (384, 6289210), (480, 5031368), (640, 3773526), (768, 3144605), (960, 2515684), (1280, 1886763), (1920, 1257842), (3840, 628921)]