145052940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{6967}}^1$

素因数の和:7326

約数の個数: 48

約数和(自身を含む): 407377152

約数和(自身を除く): 262324212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1735, 2082, 3470, 4164, 5205, 6940, 6967, 10410, 13934, 20820, 20901, 27868, 34835, 41802, 69670, 83604, 104505, 139340, 209010, 418020, 2417549, 4835098, 7252647, 9670196, 12087745, 14505294, 24175490, 29010588, 36263235, 48350980, 72526470, 145052940]

約数ペア:

[(1, 145052940), (2, 72526470), (3, 48350980), (4, 36263235), (5, 29010588), (6, 24175490), (10, 14505294), (12, 12087745), (15, 9670196), (20, 7252647), (30, 4835098), (60, 2417549), (347, 418020), (694, 209010), (1041, 139340), (1388, 104505), (1735, 83604), (2082, 69670), (3470, 41802), (4164, 34835), (5205, 27868), (6940, 20901), (6967, 20820), (10410, 13934)]