15309120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 112

約数和(自身を含む): 50035968

約数和(自身を除く): 34726848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 431, 444, 480, 555, 592, 740, 862, 888, 960, 1110, 1184, 1293, 1480, 1724, 1776, 2155, 2220, 2368, 2586, 2960, 3448, 3552, 4310, 4440, 5172, 5920, 6465, 6896, 7104, 8620, 8880, 10344, 11840, 12930, 13792, 15947, 17240, 17760, 20688, 25860, 27584, 31894, 34480, 35520, 41376, 47841, 51720, 63788, 68960, 79735, 82752, 95682, 103440, 127576, 137920, 159470, 191364, 206880, 239205, 255152, 318940, 382728, 413760, 478410, 510304, 637880, 765456, 956820, 1020608, 1275760, 1530912, 1913640, 2551520, 3061824, 3827280, 5103040, 7654560, 15309120]

約数ペア:

[(1, 15309120), (2, 7654560), (3, 5103040), (4, 3827280), (5, 3061824), (6, 2551520), (8, 1913640), (10, 1530912), (12, 1275760), (15, 1020608), (16, 956820), (20, 765456), (24, 637880), (30, 510304), (32, 478410), (37, 413760), (40, 382728), (48, 318940), (60, 255152), (64, 239205), (74, 206880), (80, 191364), (96, 159470), (111, 137920), (120, 127576), (148, 103440), (160, 95682), (185, 82752), (192, 79735), (222, 68960), (240, 63788), (296, 51720), (320, 47841), (370, 41376), (431, 35520), (444, 34480), (480, 31894), (555, 27584), (592, 25860), (740, 20688), (862, 17760), (888, 17240), (960, 15947), (1110, 13792), (1184, 12930), (1293, 11840), (1480, 10344), (1724, 8880), (1776, 8620), (2155, 7104), (2220, 6896), (2368, 6465), (2586, 5920), (2960, 5172), (3448, 4440), (3552, 4310)]