8512380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 108

約数和(自身を含む): 27459432

約数和(自身を除く): 18947052

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, 131, 171, 180, 190, 228, 262, 285, 342, 361, 380, 393, 524, 570, 655, 684, 722, 786, 855, 1083, 1140, 1179, 1310, 1444, 1572, 1710, 1805, 1965, 2166, 2358, 2489, 2620, 3249, 3420, 3610, 3930, 4332, 4716, 4978, 5415, 5895, 6498, 7220, 7467, 7860, 9956, 10830, 11790, 12445, 12996, 14934, 16245, 21660, 22401, 23580, 24890, 29868, 32490, 37335, 44802, 47291, 49780, 64980, 74670, 89604, 94582, 112005, 141873, 149340, 189164, 224010, 236455, 283746, 425619, 448020, 472910, 567492, 709365, 851238, 945820, 1418730, 1702476, 2128095, 2837460, 4256190, 8512380]

約数ペア:

[(1, 8512380), (2, 4256190), (3, 2837460), (4, 2128095), (5, 1702476), (6, 1418730), (9, 945820), (10, 851238), (12, 709365), (15, 567492), (18, 472910), (19, 448020), (20, 425619), (30, 283746), (36, 236455), (38, 224010), (45, 189164), (57, 149340), (60, 141873), (76, 112005), (90, 94582), (95, 89604), (114, 74670), (131, 64980), (171, 49780), (180, 47291), (190, 44802), (228, 37335), (262, 32490), (285, 29868), (342, 24890), (361, 23580), (380, 22401), (393, 21660), (524, 16245), (570, 14934), (655, 12996), (684, 12445), (722, 11790), (786, 10830), (855, 9956), (1083, 7860), (1140, 7467), (1179, 7220), (1310, 6498), (1444, 5895), (1572, 5415), (1710, 4978), (1805, 4716), (1965, 4332), (2166, 3930), (2358, 3610), (2489, 3420), (2620, 3249)]