48883680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 169238160

約数和(自身を除く): 120354480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 409, 415, 480, 498, 664, 720, 747, 818, 830, 996, 1227, 1245, 1328, 1440, 1494, 1636, 1660, 1992, 2045, 2454, 2490, 2656, 2988, 3272, 3320, 3681, 3735, 3984, 4090, 4908, 4980, 5976, 6135, 6544, 6640, 7362, 7470, 7968, 8180, 9816, 9960, 11952, 12270, 13088, 13280, 14724, 14940, 16360, 18405, 19632, 19920, 23904, 24540, 29448, 29880, 32720, 33947, 36810, 39264, 39840, 49080, 58896, 59760, 65440, 67894, 73620, 98160, 101841, 117792, 119520, 135788, 147240, 169735, 196320, 203682, 271576, 294480, 305523, 339470, 407364, 509205, 543152, 588960, 611046, 678940, 814728, 1018410, 1086304, 1222092, 1357880, 1527615, 1629456, 2036820, 2444184, 2715760, 3055230, 3258912, 4073640, 4888368, 5431520, 6110460, 8147280, 9776736, 12220920, 16294560, 24441840, 48883680]

約数ペア:

[(1, 48883680), (2, 24441840), (3, 16294560), (4, 12220920), (5, 9776736), (6, 8147280), (8, 6110460), (9, 5431520), (10, 4888368), (12, 4073640), (15, 3258912), (16, 3055230), (18, 2715760), (20, 2444184), (24, 2036820), (30, 1629456), (32, 1527615), (36, 1357880), (40, 1222092), (45, 1086304), (48, 1018410), (60, 814728), (72, 678940), (80, 611046), (83, 588960), (90, 543152), (96, 509205), (120, 407364), (144, 339470), (160, 305523), (166, 294480), (180, 271576), (240, 203682), (249, 196320), (288, 169735), (332, 147240), (360, 135788), (409, 119520), (415, 117792), (480, 101841), (498, 98160), (664, 73620), (720, 67894), (747, 65440), (818, 59760), (830, 58896), (996, 49080), (1227, 39840), (1245, 39264), (1328, 36810), (1440, 33947), (1494, 32720), (1636, 29880), (1660, 29448), (1992, 24540), (2045, 23904), (2454, 19920), (2490, 19632), (2656, 18405), (2988, 16360), (3272, 14940), (3320, 14724), (3681, 13280), (3735, 13088), (3984, 12270), (4090, 11952), (4908, 9960), (4980, 9816), (5976, 8180), (6135, 7968), (6544, 7470), (6640, 7362)]