75978240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:800

約数の個数: 160

約数和(自身を含む): 261920736

約数和(自身を除く): 185942496

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, 512, 520, 624, 640, 761, 768, 780, 832, 960, 1040, 1248, 1280, 1522, 1536, 1560, 1664, 1920, 2080, 2283, 2496, 2560, 3044, 3120, 3328, 3805, 3840, 4160, 4566, 4992, 6088, 6240, 6656, 7610, 7680, 8320, 9132, 9893, 9984, 11415, 12176, 12480, 15220, 16640, 18264, 19786, 19968, 22830, 24352, 24960, 29679, 30440, 33280, 36528, 39572, 45660, 48704, 49465, 49920, 59358, 60880, 73056, 79144, 91320, 97408, 98930, 99840, 118716, 121760, 146112, 148395, 158288, 182640, 194816, 197860, 237432, 243520, 292224, 296790, 316576, 365280, 389632, 395720, 474864, 487040, 584448, 593580, 633152, 730560, 791440, 949728, 974080, 1168896, 1187160, 1266304, 1461120, 1582880, 1899456, 1948160, 2374320, 2532608, 2922240, 3165760, 3798912, 4748640, 5065216, 5844480, 6331520, 7597824, 9497280, 12663040, 15195648, 18994560, 25326080, 37989120, 75978240]

約数ペア:

[(1, 75978240), (2, 37989120), (3, 25326080), (4, 18994560), (5, 15195648), (6, 12663040), (8, 9497280), (10, 7597824), (12, 6331520), (13, 5844480), (15, 5065216), (16, 4748640), (20, 3798912), (24, 3165760), (26, 2922240), (30, 2532608), (32, 2374320), (39, 1948160), (40, 1899456), (48, 1582880), (52, 1461120), (60, 1266304), (64, 1187160), (65, 1168896), (78, 974080), (80, 949728), (96, 791440), (104, 730560), (120, 633152), (128, 593580), (130, 584448), (156, 487040), (160, 474864), (192, 395720), (195, 389632), (208, 365280), (240, 316576), (256, 296790), (260, 292224), (312, 243520), (320, 237432), (384, 197860), (390, 194816), (416, 182640), (480, 158288), (512, 148395), (520, 146112), (624, 121760), (640, 118716), (761, 99840), (768, 98930), (780, 97408), (832, 91320), (960, 79144), (1040, 73056), (1248, 60880), (1280, 59358), (1522, 49920), (1536, 49465), (1560, 48704), (1664, 45660), (1920, 39572), (2080, 36528), (2283, 33280), (2496, 30440), (2560, 29679), (3044, 24960), (3120, 24352), (3328, 22830), (3805, 19968), (3840, 19786), (4160, 18264), (4566, 16640), (4992, 15220), (6088, 12480), (6240, 12176), (6656, 11415), (7610, 9984), (7680, 9893), (8320, 9132)]