120168240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29453}}^1$

素因数の和:29486

約数の個数: 80

約数和(自身を含む): 394447968

約数和(自身を除く): 274279728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 29453, 58906, 88359, 117812, 147265, 176718, 235624, 294530, 353436, 441795, 471248, 500701, 589060, 706872, 883590, 1001402, 1178120, 1413744, 1502103, 1767180, 2002804, 2356240, 2503505, 3004206, 3534360, 4005608, 5007010, 6008412, 7068720, 7510515, 8011216, 10014020, 12016824, 15021030, 20028040, 24033648, 30042060, 40056080, 60084120, 120168240]

約数ペア:

[(1, 120168240), (2, 60084120), (3, 40056080), (4, 30042060), (5, 24033648), (6, 20028040), (8, 15021030), (10, 12016824), (12, 10014020), (15, 8011216), (16, 7510515), (17, 7068720), (20, 6008412), (24, 5007010), (30, 4005608), (34, 3534360), (40, 3004206), (48, 2503505), (51, 2356240), (60, 2002804), (68, 1767180), (80, 1502103), (85, 1413744), (102, 1178120), (120, 1001402), (136, 883590), (170, 706872), (204, 589060), (240, 500701), (255, 471248), (272, 441795), (340, 353436), (408, 294530), (510, 235624), (680, 176718), (816, 147265), (1020, 117812), (1360, 88359), (2040, 58906), (4080, 29453)]