1725813120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1787}}^1$

素因数の和:2312

約数の個数: 128

約数和(自身を含む): 5515050240

約数和(自身を除く): 3789237120

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, 128, 160, 192, 240, 320, 384, 480, 503, 640, 960, 1006, 1509, 1787, 1920, 2012, 2515, 3018, 3574, 4024, 5030, 5361, 6036, 7148, 7545, 8048, 8935, 10060, 10722, 12072, 14296, 15090, 16096, 17870, 20120, 21444, 24144, 26805, 28592, 30180, 32192, 35740, 40240, 42888, 48288, 53610, 57184, 60360, 64384, 71480, 80480, 85776, 96576, 107220, 114368, 120720, 142960, 160960, 171552, 193152, 214440, 228736, 241440, 285920, 321920, 343104, 428880, 482880, 571840, 686208, 857760, 898861, 965760, 1143680, 1715520, 1797722, 2696583, 3431040, 3595444, 4494305, 5393166, 7190888, 8988610, 10786332, 13482915, 14381776, 17977220, 21572664, 26965830, 28763552, 35954440, 43145328, 53931660, 57527104, 71908880, 86290656, 107863320, 115054208, 143817760, 172581312, 215726640, 287635520, 345162624, 431453280, 575271040, 862906560, 1725813120]

約数ペア:

[(1, 1725813120), (2, 862906560), (3, 575271040), (4, 431453280), (5, 345162624), (6, 287635520), (8, 215726640), (10, 172581312), (12, 143817760), (15, 115054208), (16, 107863320), (20, 86290656), (24, 71908880), (30, 57527104), (32, 53931660), (40, 43145328), (48, 35954440), (60, 28763552), (64, 26965830), (80, 21572664), (96, 17977220), (120, 14381776), (128, 13482915), (160, 10786332), (192, 8988610), (240, 7190888), (320, 5393166), (384, 4494305), (480, 3595444), (503, 3431040), (640, 2696583), (960, 1797722), (1006, 1715520), (1509, 1143680), (1787, 965760), (1920, 898861), (2012, 857760), (2515, 686208), (3018, 571840), (3574, 482880), (4024, 428880), (5030, 343104), (5361, 321920), (6036, 285920), (7148, 241440), (7545, 228736), (8048, 214440), (8935, 193152), (10060, 171552), (10722, 160960), (12072, 142960), (14296, 120720), (15090, 114368), (16096, 107220), (17870, 96576), (20120, 85776), (21444, 80480), (24144, 71480), (26805, 64384), (28592, 60360), (30180, 57184), (32192, 53610), (35740, 48288), (40240, 42888)]