127721280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:824

約数の個数: 112

約数和(自身を含む): 407968704

約数和(自身を除く): 280247424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 233, 240, 320, 466, 480, 571, 699, 932, 960, 1142, 1165, 1398, 1713, 1864, 2284, 2330, 2796, 2855, 3426, 3495, 3728, 4568, 4660, 5592, 5710, 6852, 6990, 7456, 8565, 9136, 9320, 11184, 11420, 13704, 13980, 14912, 17130, 18272, 18640, 22368, 22840, 27408, 27960, 34260, 36544, 37280, 44736, 45680, 54816, 55920, 68520, 74560, 91360, 109632, 111840, 133043, 137040, 182720, 223680, 266086, 274080, 399129, 532172, 548160, 665215, 798258, 1064344, 1330430, 1596516, 1995645, 2128688, 2660860, 3193032, 3991290, 4257376, 5321720, 6386064, 7982580, 8514752, 10643440, 12772128, 15965160, 21286880, 25544256, 31930320, 42573760, 63860640, 127721280]

約数ペア:

[(1, 127721280), (2, 63860640), (3, 42573760), (4, 31930320), (5, 25544256), (6, 21286880), (8, 15965160), (10, 12772128), (12, 10643440), (15, 8514752), (16, 7982580), (20, 6386064), (24, 5321720), (30, 4257376), (32, 3991290), (40, 3193032), (48, 2660860), (60, 2128688), (64, 1995645), (80, 1596516), (96, 1330430), (120, 1064344), (160, 798258), (192, 665215), (233, 548160), (240, 532172), (320, 399129), (466, 274080), (480, 266086), (571, 223680), (699, 182720), (932, 137040), (960, 133043), (1142, 111840), (1165, 109632), (1398, 91360), (1713, 74560), (1864, 68520), (2284, 55920), (2330, 54816), (2796, 45680), (2855, 44736), (3426, 37280), (3495, 36544), (3728, 34260), (4568, 27960), (4660, 27408), (5592, 22840), (5710, 22368), (6852, 18640), (6990, 18272), (7456, 17130), (8565, 14912), (9136, 13980), (9320, 13704), (11184, 11420)]