15428760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 49939200

約数和(自身を除く): 34510440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 67, 76, 95, 101, 114, 120, 134, 152, 190, 201, 202, 228, 268, 285, 303, 335, 380, 402, 404, 456, 505, 536, 570, 606, 670, 760, 804, 808, 1005, 1010, 1140, 1212, 1273, 1340, 1515, 1608, 1919, 2010, 2020, 2280, 2424, 2546, 2680, 3030, 3819, 3838, 4020, 4040, 5092, 5757, 6060, 6365, 6767, 7638, 7676, 8040, 9595, 10184, 11514, 12120, 12730, 13534, 15276, 15352, 19095, 19190, 20301, 23028, 25460, 27068, 28785, 30552, 33835, 38190, 38380, 40602, 46056, 50920, 54136, 57570, 67670, 76380, 76760, 81204, 101505, 115140, 128573, 135340, 152760, 162408, 203010, 230280, 257146, 270680, 385719, 406020, 514292, 642865, 771438, 812040, 1028584, 1285730, 1542876, 1928595, 2571460, 3085752, 3857190, 5142920, 7714380, 15428760]

約数ペア:

[(1, 15428760), (2, 7714380), (3, 5142920), (4, 3857190), (5, 3085752), (6, 2571460), (8, 1928595), (10, 1542876), (12, 1285730), (15, 1028584), (19, 812040), (20, 771438), (24, 642865), (30, 514292), (38, 406020), (40, 385719), (57, 270680), (60, 257146), (67, 230280), (76, 203010), (95, 162408), (101, 152760), (114, 135340), (120, 128573), (134, 115140), (152, 101505), (190, 81204), (201, 76760), (202, 76380), (228, 67670), (268, 57570), (285, 54136), (303, 50920), (335, 46056), (380, 40602), (402, 38380), (404, 38190), (456, 33835), (505, 30552), (536, 28785), (570, 27068), (606, 25460), (670, 23028), (760, 20301), (804, 19190), (808, 19095), (1005, 15352), (1010, 15276), (1140, 13534), (1212, 12730), (1273, 12120), (1340, 11514), (1515, 10184), (1608, 9595), (1919, 8040), (2010, 7676), (2020, 7638), (2280, 6767), (2424, 6365), (2546, 6060), (2680, 5757), (3030, 5092), (3819, 4040), (3838, 4020)]