2521504080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{129707}}^1$

素因数の和:129735

約数の個数: 120

約数和(自身を含む): 8781750432

約数和(自身を除く): 6260246352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 129707, 259414, 389121, 518828, 648535, 778242, 1037656, 1167363, 1297070, 1556484, 1945605, 2075312, 2334726, 2594140, 3112968, 3502089, 3891210, 4669452, 5188280, 5836815, 6225936, 7004178, 7782420, 9338904, 10376560, 10506267, 11673630, 14008356, 15564840, 17510445, 18677808, 21012534, 23347260, 28016712, 31129680, 31518801, 35020890, 42025068, 46694520, 52531335, 56033424, 63037602, 70041780, 84050136, 93389040, 105062670, 126075204, 140083560, 157594005, 168100272, 210125340, 252150408, 280167120, 315188010, 420250680, 504300816, 630376020, 840501360, 1260752040, 2521504080]

約数ペア:

[(1, 2521504080), (2, 1260752040), (3, 840501360), (4, 630376020), (5, 504300816), (6, 420250680), (8, 315188010), (9, 280167120), (10, 252150408), (12, 210125340), (15, 168100272), (16, 157594005), (18, 140083560), (20, 126075204), (24, 105062670), (27, 93389040), (30, 84050136), (36, 70041780), (40, 63037602), (45, 56033424), (48, 52531335), (54, 46694520), (60, 42025068), (72, 35020890), (80, 31518801), (81, 31129680), (90, 28016712), (108, 23347260), (120, 21012534), (135, 18677808), (144, 17510445), (162, 15564840), (180, 14008356), (216, 11673630), (240, 10506267), (243, 10376560), (270, 9338904), (324, 7782420), (360, 7004178), (405, 6225936), (432, 5836815), (486, 5188280), (540, 4669452), (648, 3891210), (720, 3502089), (810, 3112968), (972, 2594140), (1080, 2334726), (1215, 2075312), (1296, 1945605), (1620, 1556484), (1944, 1297070), (2160, 1167363), (2430, 1037656), (3240, 778242), (3888, 648535), (4860, 518828), (6480, 389121), (9720, 259414), (19440, 129707)]