180902160

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{27917}}^1$

素因数の和:27942

約数の個数: 100

約数和(自身を含む): 628322508

約数和(自身を除く): 447420348

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, 27917, 55834, 83751, 111668, 139585, 167502, 223336, 251253, 279170, 335004, 418755, 446672, 502506, 558340, 670008, 753759, 837510, 1005012, 1116680, 1256265, 1340016, 1507518, 1675020, 2010024, 2233360, 2261277, 2512530, 3015036, 3350040, 3768795, 4020048, 4522554, 5025060, 6030072, 6700080, 7537590, 9045108, 10050120, 11306385, 12060144, 15075180, 18090216, 20100240, 22612770, 30150360, 36180432, 45225540, 60300720, 90451080, 180902160]

約数ペア:

[(1, 180902160), (2, 90451080), (3, 60300720), (4, 45225540), (5, 36180432), (6, 30150360), (8, 22612770), (9, 20100240), (10, 18090216), (12, 15075180), (15, 12060144), (16, 11306385), (18, 10050120), (20, 9045108), (24, 7537590), (27, 6700080), (30, 6030072), (36, 5025060), (40, 4522554), (45, 4020048), (48, 3768795), (54, 3350040), (60, 3015036), (72, 2512530), (80, 2261277), (81, 2233360), (90, 2010024), (108, 1675020), (120, 1507518), (135, 1340016), (144, 1256265), (162, 1116680), (180, 1005012), (216, 837510), (240, 753759), (270, 670008), (324, 558340), (360, 502506), (405, 446672), (432, 418755), (540, 335004), (648, 279170), (720, 251253), (810, 223336), (1080, 167502), (1296, 139585), (1620, 111668), (2160, 83751), (3240, 55834), (6480, 27917)]