259428660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227569}}^1$

素因数の和:227600

約数の個数: 48

約数和(自身を含む): 764635200

約数和(自身を除く): 505206540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 227569, 455138, 682707, 910276, 1137845, 1365414, 2275690, 2730828, 3413535, 4323811, 4551380, 6827070, 8647622, 12971433, 13654140, 17295244, 21619055, 25942866, 43238110, 51885732, 64857165, 86476220, 129714330, 259428660]

約数ペア:

[(1, 259428660), (2, 129714330), (3, 86476220), (4, 64857165), (5, 51885732), (6, 43238110), (10, 25942866), (12, 21619055), (15, 17295244), (19, 13654140), (20, 12971433), (30, 8647622), (38, 6827070), (57, 4551380), (60, 4323811), (76, 3413535), (95, 2730828), (114, 2275690), (190, 1365414), (228, 1137845), (285, 910276), (380, 682707), (570, 455138), (1140, 227569)]