82515480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36191}}^1$

素因数の和:36224

約数の個数: 64

約数和(自身を含む): 260582400

約数和(自身を除く): 178066920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 36191, 72382, 108573, 144764, 180955, 217146, 289528, 361910, 434292, 542865, 687629, 723820, 868584, 1085730, 1375258, 1447640, 2062887, 2171460, 2750516, 3438145, 4125774, 4342920, 5501032, 6876290, 8251548, 10314435, 13752580, 16503096, 20628870, 27505160, 41257740, 82515480]

約数ペア:

[(1, 82515480), (2, 41257740), (3, 27505160), (4, 20628870), (5, 16503096), (6, 13752580), (8, 10314435), (10, 8251548), (12, 6876290), (15, 5501032), (19, 4342920), (20, 4125774), (24, 3438145), (30, 2750516), (38, 2171460), (40, 2062887), (57, 1447640), (60, 1375258), (76, 1085730), (95, 868584), (114, 723820), (120, 687629), (152, 542865), (190, 434292), (228, 361910), (285, 289528), (380, 217146), (456, 180955), (570, 144764), (760, 108573), (1140, 72382), (2280, 36191)]