3822720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 13366080

約数和(自身を除く): 9543360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 181, 192, 220, 240, 264, 320, 330, 352, 362, 384, 440, 480, 528, 543, 640, 660, 704, 724, 880, 905, 960, 1056, 1086, 1320, 1408, 1448, 1760, 1810, 1920, 1991, 2112, 2172, 2640, 2715, 2896, 3520, 3620, 3982, 4224, 4344, 5280, 5430, 5792, 5973, 7040, 7240, 7964, 8688, 9955, 10560, 10860, 11584, 11946, 14480, 15928, 17376, 19910, 21120, 21720, 23168, 23892, 28960, 29865, 31856, 34752, 39820, 43440, 47784, 57920, 59730, 63712, 69504, 79640, 86880, 95568, 115840, 119460, 127424, 159280, 173760, 191136, 238920, 254848, 318560, 347520, 382272, 477840, 637120, 764544, 955680, 1274240, 1911360, 3822720]

約数ペア:

[(1, 3822720), (2, 1911360), (3, 1274240), (4, 955680), (5, 764544), (6, 637120), (8, 477840), (10, 382272), (11, 347520), (12, 318560), (15, 254848), (16, 238920), (20, 191136), (22, 173760), (24, 159280), (30, 127424), (32, 119460), (33, 115840), (40, 95568), (44, 86880), (48, 79640), (55, 69504), (60, 63712), (64, 59730), (66, 57920), (80, 47784), (88, 43440), (96, 39820), (110, 34752), (120, 31856), (128, 29865), (132, 28960), (160, 23892), (165, 23168), (176, 21720), (181, 21120), (192, 19910), (220, 17376), (240, 15928), (264, 14480), (320, 11946), (330, 11584), (352, 10860), (362, 10560), (384, 9955), (440, 8688), (480, 7964), (528, 7240), (543, 7040), (640, 5973), (660, 5792), (704, 5430), (724, 5280), (880, 4344), (905, 4224), (960, 3982), (1056, 3620), (1086, 3520), (1320, 2896), (1408, 2715), (1448, 2640), (1760, 2172), (1810, 2112), (1920, 1991)]