15175620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 47779200

約数和(自身を除く): 32603580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 157, 179, 180, 270, 314, 358, 471, 537, 540, 628, 716, 785, 895, 942, 1074, 1413, 1570, 1611, 1790, 1884, 2148, 2355, 2685, 2826, 3140, 3222, 3580, 4239, 4710, 4833, 5370, 5652, 6444, 7065, 8055, 8478, 9420, 9666, 10740, 14130, 16110, 16956, 19332, 21195, 24165, 28103, 28260, 32220, 42390, 48330, 56206, 84309, 84780, 96660, 112412, 140515, 168618, 252927, 281030, 337236, 421545, 505854, 562060, 758781, 843090, 1011708, 1264635, 1517562, 1686180, 2529270, 3035124, 3793905, 5058540, 7587810, 15175620]

約数ペア:

[(1, 15175620), (2, 7587810), (3, 5058540), (4, 3793905), (5, 3035124), (6, 2529270), (9, 1686180), (10, 1517562), (12, 1264635), (15, 1011708), (18, 843090), (20, 758781), (27, 562060), (30, 505854), (36, 421545), (45, 337236), (54, 281030), (60, 252927), (90, 168618), (108, 140515), (135, 112412), (157, 96660), (179, 84780), (180, 84309), (270, 56206), (314, 48330), (358, 42390), (471, 32220), (537, 28260), (540, 28103), (628, 24165), (716, 21195), (785, 19332), (895, 16956), (942, 16110), (1074, 14130), (1413, 10740), (1570, 9666), (1611, 9420), (1790, 8478), (1884, 8055), (2148, 7065), (2355, 6444), (2685, 5652), (2826, 5370), (3140, 4833), (3222, 4710), (3580, 4239)]