13065540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 39285120

約数和(自身を除く): 26219580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 114, 146, 157, 190, 219, 228, 285, 292, 314, 365, 380, 438, 471, 570, 628, 730, 785, 876, 942, 1095, 1140, 1387, 1460, 1570, 1884, 2190, 2355, 2774, 2983, 3140, 4161, 4380, 4710, 5548, 5966, 6935, 8322, 8949, 9420, 11461, 11932, 13870, 14915, 16644, 17898, 20805, 22922, 27740, 29830, 34383, 35796, 41610, 44745, 45844, 57305, 59660, 68766, 83220, 89490, 114610, 137532, 171915, 178980, 217759, 229220, 343830, 435518, 653277, 687660, 871036, 1088795, 1306554, 2177590, 2613108, 3266385, 4355180, 6532770, 13065540]

約数ペア:

[(1, 13065540), (2, 6532770), (3, 4355180), (4, 3266385), (5, 2613108), (6, 2177590), (10, 1306554), (12, 1088795), (15, 871036), (19, 687660), (20, 653277), (30, 435518), (38, 343830), (57, 229220), (60, 217759), (73, 178980), (76, 171915), (95, 137532), (114, 114610), (146, 89490), (157, 83220), (190, 68766), (219, 59660), (228, 57305), (285, 45844), (292, 44745), (314, 41610), (365, 35796), (380, 34383), (438, 29830), (471, 27740), (570, 22922), (628, 20805), (730, 17898), (785, 16644), (876, 14915), (942, 13870), (1095, 11932), (1140, 11461), (1387, 9420), (1460, 8949), (1570, 8322), (1884, 6935), (2190, 5966), (2355, 5548), (2774, 4710), (2983, 4380), (3140, 4161)]