8177220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:834

約数の個数: 96

約数和(自身を含む): 26812800

約数和(自身を除く): 18635580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 797, 855, 1026, 1140, 1594, 1710, 2052, 2391, 2565, 3188, 3420, 3985, 4782, 5130, 7173, 7970, 9564, 10260, 11955, 14346, 15143, 15940, 21519, 23910, 28692, 30286, 35865, 43038, 45429, 47820, 60572, 71730, 75715, 86076, 90858, 107595, 136287, 143460, 151430, 181716, 215190, 227145, 272574, 302860, 408861, 430380, 454290, 545148, 681435, 817722, 908580, 1362870, 1635444, 2044305, 2725740, 4088610, 8177220]

約数ペア:

[(1, 8177220), (2, 4088610), (3, 2725740), (4, 2044305), (5, 1635444), (6, 1362870), (9, 908580), (10, 817722), (12, 681435), (15, 545148), (18, 454290), (19, 430380), (20, 408861), (27, 302860), (30, 272574), (36, 227145), (38, 215190), (45, 181716), (54, 151430), (57, 143460), (60, 136287), (76, 107595), (90, 90858), (95, 86076), (108, 75715), (114, 71730), (135, 60572), (171, 47820), (180, 45429), (190, 43038), (228, 35865), (270, 30286), (285, 28692), (342, 23910), (380, 21519), (513, 15940), (540, 15143), (570, 14346), (684, 11955), (797, 10260), (855, 9564), (1026, 7970), (1140, 7173), (1594, 5130), (1710, 4782), (2052, 3985), (2391, 3420), (2565, 3188)]