72542160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:1973

約数の個数: 120

約数和(自身を含む): 248347944

約数和(自身を除く): 175805784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1901, 1908, 2120, 2385, 2544, 3180, 3802, 3816, 4240, 4770, 5703, 6360, 7604, 7632, 9505, 9540, 11406, 12720, 15208, 17109, 19010, 19080, 22812, 28515, 30416, 34218, 38020, 38160, 45624, 57030, 68436, 76040, 85545, 91248, 100753, 114060, 136872, 152080, 171090, 201506, 228120, 273744, 302259, 342180, 403012, 456240, 503765, 604518, 684360, 806024, 906777, 1007530, 1209036, 1368720, 1511295, 1612048, 1813554, 2015060, 2418072, 3022590, 3627108, 4030120, 4533885, 4836144, 6045180, 7254216, 8060240, 9067770, 12090360, 14508432, 18135540, 24180720, 36271080, 72542160]

約数ペア:

[(1, 72542160), (2, 36271080), (3, 24180720), (4, 18135540), (5, 14508432), (6, 12090360), (8, 9067770), (9, 8060240), (10, 7254216), (12, 6045180), (15, 4836144), (16, 4533885), (18, 4030120), (20, 3627108), (24, 3022590), (30, 2418072), (36, 2015060), (40, 1813554), (45, 1612048), (48, 1511295), (53, 1368720), (60, 1209036), (72, 1007530), (80, 906777), (90, 806024), (106, 684360), (120, 604518), (144, 503765), (159, 456240), (180, 403012), (212, 342180), (240, 302259), (265, 273744), (318, 228120), (360, 201506), (424, 171090), (477, 152080), (530, 136872), (636, 114060), (720, 100753), (795, 91248), (848, 85545), (954, 76040), (1060, 68436), (1272, 57030), (1590, 45624), (1901, 38160), (1908, 38020), (2120, 34218), (2385, 30416), (2544, 28515), (3180, 22812), (3802, 19080), (3816, 19010), (4240, 17109), (4770, 15208), (5703, 12720), (6360, 11406), (7604, 9540), (7632, 9505)]