210315180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{184487}}^1$

素因数の和:184518

約数の個数: 48

約数和(自身を含む): 619879680

約数和(自身を除く): 409564500

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, 184487, 368974, 553461, 737948, 922435, 1106922, 1844870, 2213844, 2767305, 3505253, 3689740, 5534610, 7010506, 10515759, 11069220, 14021012, 17526265, 21031518, 35052530, 42063036, 52578795, 70105060, 105157590, 210315180]

約数ペア:

[(1, 210315180), (2, 105157590), (3, 70105060), (4, 52578795), (5, 42063036), (6, 35052530), (10, 21031518), (12, 17526265), (15, 14021012), (19, 11069220), (20, 10515759), (30, 7010506), (38, 5534610), (57, 3689740), (60, 3505253), (76, 2767305), (95, 2213844), (114, 1844870), (190, 1106922), (228, 922435), (285, 737948), (380, 553461), (570, 368974), (1140, 184487)]