28893960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1$

素因数の和:1067

約数の個数: 96

約数和(自身を含む): 95135040

約数和(自身を除く): 66241080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 967, 996, 1245, 1494, 1660, 1934, 1992, 2490, 2901, 2988, 3320, 3735, 3868, 4835, 4980, 5802, 5976, 7470, 7736, 8703, 9670, 9960, 11604, 14505, 14940, 17406, 19340, 23208, 29010, 29880, 34812, 38680, 43515, 58020, 69624, 80261, 87030, 116040, 160522, 174060, 240783, 321044, 348120, 401305, 481566, 642088, 722349, 802610, 963132, 1203915, 1444698, 1605220, 1926264, 2407830, 2889396, 3210440, 3611745, 4815660, 5778792, 7223490, 9631320, 14446980, 28893960]

約数ペア:

[(1, 28893960), (2, 14446980), (3, 9631320), (4, 7223490), (5, 5778792), (6, 4815660), (8, 3611745), (9, 3210440), (10, 2889396), (12, 2407830), (15, 1926264), (18, 1605220), (20, 1444698), (24, 1203915), (30, 963132), (36, 802610), (40, 722349), (45, 642088), (60, 481566), (72, 401305), (83, 348120), (90, 321044), (120, 240783), (166, 174060), (180, 160522), (249, 116040), (332, 87030), (360, 80261), (415, 69624), (498, 58020), (664, 43515), (747, 38680), (830, 34812), (967, 29880), (996, 29010), (1245, 23208), (1494, 19340), (1660, 17406), (1934, 14940), (1992, 14505), (2490, 11604), (2901, 9960), (2988, 9670), (3320, 8703), (3735, 7736), (3868, 7470), (4835, 5976), (4980, 5802)]