786891240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42859}}^1$

素因数の和:42896

約数の個数: 128

約数和(自身を含む): 2777328000

約数和(自身を除く): 1990436760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 42859, 85718, 128577, 171436, 214295, 257154, 342872, 385731, 428590, 514308, 642885, 728603, 771462, 857180, 1028616, 1157193, 1285770, 1457206, 1542924, 1714360, 1928655, 2185809, 2314386, 2571540, 2914412, 3085848, 3643015, 3857310, 4371618, 4628772, 5143080, 5785965, 5828824, 6557427, 7286030, 7714620, 8743236, 9257544, 10929045, 11571930, 13114854, 14572060, 15429240, 17486472, 19672281, 21858090, 23143860, 26229708, 29144120, 32787135, 39344562, 43716180, 46287720, 52459416, 65574270, 78689124, 87432360, 98361405, 131148540, 157378248, 196722810, 262297080, 393445620, 786891240]

約数ペア:

[(1, 786891240), (2, 393445620), (3, 262297080), (4, 196722810), (5, 157378248), (6, 131148540), (8, 98361405), (9, 87432360), (10, 78689124), (12, 65574270), (15, 52459416), (17, 46287720), (18, 43716180), (20, 39344562), (24, 32787135), (27, 29144120), (30, 26229708), (34, 23143860), (36, 21858090), (40, 19672281), (45, 17486472), (51, 15429240), (54, 14572060), (60, 13114854), (68, 11571930), (72, 10929045), (85, 9257544), (90, 8743236), (102, 7714620), (108, 7286030), (120, 6557427), (135, 5828824), (136, 5785965), (153, 5143080), (170, 4628772), (180, 4371618), (204, 3857310), (216, 3643015), (255, 3085848), (270, 2914412), (306, 2571540), (340, 2314386), (360, 2185809), (408, 1928655), (459, 1714360), (510, 1542924), (540, 1457206), (612, 1285770), (680, 1157193), (765, 1028616), (918, 857180), (1020, 771462), (1080, 728603), (1224, 642885), (1530, 514308), (1836, 428590), (2040, 385731), (2295, 342872), (3060, 257154), (3672, 214295), (4590, 171436), (6120, 128577), (9180, 85718), (18360, 42859)]