25392480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{52901}}^1$

素因数の和:52919

約数の個数: 48

約数和(自身を含む): 79987824

約数和(自身を除く): 54595344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 52901, 105802, 158703, 211604, 264505, 317406, 423208, 529010, 634812, 793515, 846416, 1058020, 1269624, 1587030, 1692832, 2116040, 2539248, 3174060, 4232080, 5078496, 6348120, 8464160, 12696240, 25392480]

約数ペア:

[(1, 25392480), (2, 12696240), (3, 8464160), (4, 6348120), (5, 5078496), (6, 4232080), (8, 3174060), (10, 2539248), (12, 2116040), (15, 1692832), (16, 1587030), (20, 1269624), (24, 1058020), (30, 846416), (32, 793515), (40, 634812), (48, 529010), (60, 423208), (80, 317406), (96, 264505), (120, 211604), (160, 158703), (240, 105802), (480, 52901)]