7942380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6967}}^1$

素因数の和:6998

約数の個数: 48

約数和(自身を含む): 23412480

約数和(自身を除く): 15470100

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, 6967, 13934, 20901, 27868, 34835, 41802, 69670, 83604, 104505, 132373, 139340, 209010, 264746, 397119, 418020, 529492, 661865, 794238, 1323730, 1588476, 1985595, 2647460, 3971190, 7942380]

約数ペア:

[(1, 7942380), (2, 3971190), (3, 2647460), (4, 1985595), (5, 1588476), (6, 1323730), (10, 794238), (12, 661865), (15, 529492), (19, 418020), (20, 397119), (30, 264746), (38, 209010), (57, 139340), (60, 132373), (76, 104505), (95, 83604), (114, 69670), (190, 41802), (228, 34835), (285, 27868), (380, 20901), (570, 13934), (1140, 6967)]