7999164720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{1234439}}^1$

素因数の和:1234464

約数の個数: 100

約数和(自身を含む): 27782306640

約数和(自身を除く): 19783141920

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 1234439, 2468878, 3703317, 4937756, 6172195, 7406634, 9875512, 11109951, 12344390, 14813268, 18516585, 19751024, 22219902, 24688780, 29626536, 33329853, 37033170, 44439804, 49377560, 55549755, 59253072, 66659706, 74066340, 88879608, 98755120, 99989559, 111099510, 133319412, 148132680, 166649265, 177759216, 199979118, 222199020, 266638824, 296265360, 333298530, 399958236, 444398040, 499947795, 533277648, 666597060, 799916472, 888796080, 999895590, 1333194120, 1599832944, 1999791180, 2666388240, 3999582360, 7999164720]

約数ペア:

[(1, 7999164720), (2, 3999582360), (3, 2666388240), (4, 1999791180), (5, 1599832944), (6, 1333194120), (8, 999895590), (9, 888796080), (10, 799916472), (12, 666597060), (15, 533277648), (16, 499947795), (18, 444398040), (20, 399958236), (24, 333298530), (27, 296265360), (30, 266638824), (36, 222199020), (40, 199979118), (45, 177759216), (48, 166649265), (54, 148132680), (60, 133319412), (72, 111099510), (80, 99989559), (81, 98755120), (90, 88879608), (108, 74066340), (120, 66659706), (135, 59253072), (144, 55549755), (162, 49377560), (180, 44439804), (216, 37033170), (240, 33329853), (270, 29626536), (324, 24688780), (360, 22219902), (405, 19751024), (432, 18516585), (540, 14813268), (648, 12344390), (720, 11109951), (810, 9875512), (1080, 7406634), (1296, 6172195), (1620, 4937756), (2160, 3703317), (3240, 2468878), (6480, 1234439)]