15352380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:168

約数の個数: 108

約数和(自身を含む): 49762440

約数和(自身を除く): 34410060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 67, 76, 90, 95, 114, 134, 171, 180, 190, 201, 228, 268, 285, 335, 342, 380, 402, 570, 603, 670, 684, 804, 855, 1005, 1140, 1206, 1273, 1340, 1710, 2010, 2412, 2546, 3015, 3420, 3819, 4020, 4489, 5092, 6030, 6365, 7638, 8978, 11457, 12060, 12730, 13467, 15276, 17956, 19095, 22445, 22914, 25460, 26934, 38190, 40401, 44890, 45828, 53868, 57285, 67335, 76380, 80802, 85291, 89780, 114570, 134670, 161604, 170582, 202005, 229140, 255873, 269340, 341164, 404010, 426455, 511746, 767619, 808020, 852910, 1023492, 1279365, 1535238, 1705820, 2558730, 3070476, 3838095, 5117460, 7676190, 15352380]

約数ペア:

[(1, 15352380), (2, 7676190), (3, 5117460), (4, 3838095), (5, 3070476), (6, 2558730), (9, 1705820), (10, 1535238), (12, 1279365), (15, 1023492), (18, 852910), (19, 808020), (20, 767619), (30, 511746), (36, 426455), (38, 404010), (45, 341164), (57, 269340), (60, 255873), (67, 229140), (76, 202005), (90, 170582), (95, 161604), (114, 134670), (134, 114570), (171, 89780), (180, 85291), (190, 80802), (201, 76380), (228, 67335), (268, 57285), (285, 53868), (335, 45828), (342, 44890), (380, 40401), (402, 38190), (570, 26934), (603, 25460), (670, 22914), (684, 22445), (804, 19095), (855, 17956), (1005, 15276), (1140, 13467), (1206, 12730), (1273, 12060), (1340, 11457), (1710, 8978), (2010, 7638), (2412, 6365), (2546, 6030), (3015, 5092), (3420, 4489), (3819, 4020)]