984733440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{256441}}^1$

素因数の和:256465

約数の個数: 72

約数和(自身を含む): 3145004688

約数和(自身を除く): 2160271248

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, 256441, 512882, 769323, 1025764, 1282205, 1538646, 2051528, 2564410, 3077292, 3846615, 4103056, 5128820, 6154584, 7693230, 8206112, 10257640, 12309168, 15386460, 16412224, 20515280, 24618336, 30772920, 32824448, 41030560, 49236672, 61545840, 65648896, 82061120, 98473344, 123091680, 164122240, 196946688, 246183360, 328244480, 492366720, 984733440]

約数ペア:

[(1, 984733440), (2, 492366720), (3, 328244480), (4, 246183360), (5, 196946688), (6, 164122240), (8, 123091680), (10, 98473344), (12, 82061120), (15, 65648896), (16, 61545840), (20, 49236672), (24, 41030560), (30, 32824448), (32, 30772920), (40, 24618336), (48, 20515280), (60, 16412224), (64, 15386460), (80, 12309168), (96, 10257640), (120, 8206112), (128, 7693230), (160, 6154584), (192, 5128820), (240, 4103056), (256, 3846615), (320, 3077292), (384, 2564410), (480, 2051528), (640, 1538646), (768, 1282205), (960, 1025764), (1280, 769323), (1920, 512882), (3840, 256441)]