90264060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26393}}^1$

素因数の和:26427

約数の個数: 72

約数和(自身を含む): 288222480

約数和(自身を除く): 197958420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 26393, 52786, 79179, 105572, 131965, 158358, 237537, 263930, 316716, 395895, 475074, 501467, 527860, 791790, 950148, 1002934, 1187685, 1504401, 1583580, 2005868, 2375370, 2507335, 3008802, 4513203, 4750740, 5014670, 6017604, 7522005, 9026406, 10029340, 15044010, 18052812, 22566015, 30088020, 45132030, 90264060]

約数ペア:

[(1, 90264060), (2, 45132030), (3, 30088020), (4, 22566015), (5, 18052812), (6, 15044010), (9, 10029340), (10, 9026406), (12, 7522005), (15, 6017604), (18, 5014670), (19, 4750740), (20, 4513203), (30, 3008802), (36, 2507335), (38, 2375370), (45, 2005868), (57, 1583580), (60, 1504401), (76, 1187685), (90, 1002934), (95, 950148), (114, 791790), (171, 527860), (180, 501467), (190, 475074), (228, 395895), (285, 316716), (342, 263930), (380, 237537), (570, 158358), (684, 131965), (855, 105572), (1140, 79179), (1710, 52786), (3420, 26393)]