15113760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 51057216

約数和(自身を除く): 35943456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 69, 74, 80, 92, 96, 111, 115, 120, 138, 148, 160, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 444, 460, 480, 552, 555, 592, 690, 736, 740, 851, 888, 920, 1104, 1110, 1184, 1369, 1380, 1480, 1702, 1776, 1840, 2208, 2220, 2553, 2738, 2760, 2960, 3404, 3552, 3680, 4107, 4255, 4440, 5106, 5476, 5520, 5920, 6808, 6845, 8214, 8510, 8880, 10212, 10952, 11040, 12765, 13616, 13690, 16428, 17020, 17760, 20424, 20535, 21904, 25530, 27232, 27380, 31487, 32856, 34040, 40848, 41070, 43808, 51060, 54760, 62974, 65712, 68080, 81696, 82140, 94461, 102120, 109520, 125948, 131424, 136160, 157435, 164280, 188922, 204240, 219040, 251896, 314870, 328560, 377844, 408480, 472305, 503792, 629740, 657120, 755688, 944610, 1007584, 1259480, 1511376, 1889220, 2518960, 3022752, 3778440, 5037920, 7556880, 15113760]

約数ペア:

[(1, 15113760), (2, 7556880), (3, 5037920), (4, 3778440), (5, 3022752), (6, 2518960), (8, 1889220), (10, 1511376), (12, 1259480), (15, 1007584), (16, 944610), (20, 755688), (23, 657120), (24, 629740), (30, 503792), (32, 472305), (37, 408480), (40, 377844), (46, 328560), (48, 314870), (60, 251896), (69, 219040), (74, 204240), (80, 188922), (92, 164280), (96, 157435), (111, 136160), (115, 131424), (120, 125948), (138, 109520), (148, 102120), (160, 94461), (184, 82140), (185, 81696), (222, 68080), (230, 65712), (240, 62974), (276, 54760), (296, 51060), (345, 43808), (368, 41070), (370, 40848), (444, 34040), (460, 32856), (480, 31487), (552, 27380), (555, 27232), (592, 25530), (690, 21904), (736, 20535), (740, 20424), (851, 17760), (888, 17020), (920, 16428), (1104, 13690), (1110, 13616), (1184, 12765), (1369, 11040), (1380, 10952), (1480, 10212), (1702, 8880), (1776, 8510), (1840, 8214), (2208, 6845), (2220, 6808), (2553, 5920), (2738, 5520), (2760, 5476), (2960, 5106), (3404, 4440), (3552, 4255), (3680, 4107)]