4387319040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87887}}^1$

素因数の和:87924

約数の個数: 144

約数和(自身を含む): 15090018048

約数和(自身を除く): 10702699008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 49920, 87887, 175774, 263661, 351548, 439435, 527322, 703096, 878870, 1054644, 1142531, 1318305, 1406192, 1757740, 2109288, 2285062, 2636610, 2812384, 3427593, 3515480, 4218576, 4570124, 5273220, 5624768, 5712655, 6855186, 7030960, 8437152, 9140248, 10546440, 11249536, 11425310, 13710372, 14061920, 16874304, 17137965, 18280496, 21092880, 22499072, 22850620, 27420744, 28123840, 33748608, 34275930, 36560992, 42185760, 45701240, 54841488, 56247680, 67497216, 68551860, 73121984, 84371520, 91402480, 109682976, 112495360, 137103720, 146243968, 168743040, 182804960, 219365952, 274207440, 292487936, 337486080, 365609920, 438731904, 548414880, 731219840, 877463808, 1096829760, 1462439680, 2193659520, 4387319040]

約数ペア:

[(1, 4387319040), (2, 2193659520), (3, 1462439680), (4, 1096829760), (5, 877463808), (6, 731219840), (8, 548414880), (10, 438731904), (12, 365609920), (13, 337486080), (15, 292487936), (16, 274207440), (20, 219365952), (24, 182804960), (26, 168743040), (30, 146243968), (32, 137103720), (39, 112495360), (40, 109682976), (48, 91402480), (52, 84371520), (60, 73121984), (64, 68551860), (65, 67497216), (78, 56247680), (80, 54841488), (96, 45701240), (104, 42185760), (120, 36560992), (128, 34275930), (130, 33748608), (156, 28123840), (160, 27420744), (192, 22850620), (195, 22499072), (208, 21092880), (240, 18280496), (256, 17137965), (260, 16874304), (312, 14061920), (320, 13710372), (384, 11425310), (390, 11249536), (416, 10546440), (480, 9140248), (520, 8437152), (624, 7030960), (640, 6855186), (768, 5712655), (780, 5624768), (832, 5273220), (960, 4570124), (1040, 4218576), (1248, 3515480), (1280, 3427593), (1560, 2812384), (1664, 2636610), (1920, 2285062), (2080, 2109288), (2496, 1757740), (3120, 1406192), (3328, 1318305), (3840, 1142531), (4160, 1054644), (4992, 878870), (6240, 703096), (8320, 527322), (9984, 439435), (12480, 351548), (16640, 263661), (24960, 175774), (49920, 87887)]