1900243080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{4051}}^1$

素因数の和:5371

約数の個数: 96

約数和(自身を含む): 6182055360

約数和(自身を除く): 4281812280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1303, 2606, 3909, 4051, 5212, 6515, 7818, 8102, 10424, 11727, 12153, 13030, 15636, 16204, 19545, 20255, 23454, 24306, 26060, 31272, 32408, 36459, 39090, 40510, 46908, 48612, 52120, 58635, 60765, 72918, 78180, 81020, 93816, 97224, 117270, 121530, 145836, 156360, 162040, 182295, 234540, 243060, 291672, 364590, 469080, 486120, 729180, 1458360, 5278453, 10556906, 15835359, 21113812, 26392265, 31670718, 42227624, 47506077, 52784530, 63341436, 79176795, 95012154, 105569060, 126682872, 158353590, 190024308, 211138120, 237530385, 316707180, 380048616, 475060770, 633414360, 950121540, 1900243080]

約数ペア:

[(1, 1900243080), (2, 950121540), (3, 633414360), (4, 475060770), (5, 380048616), (6, 316707180), (8, 237530385), (9, 211138120), (10, 190024308), (12, 158353590), (15, 126682872), (18, 105569060), (20, 95012154), (24, 79176795), (30, 63341436), (36, 52784530), (40, 47506077), (45, 42227624), (60, 31670718), (72, 26392265), (90, 21113812), (120, 15835359), (180, 10556906), (360, 5278453), (1303, 1458360), (2606, 729180), (3909, 486120), (4051, 469080), (5212, 364590), (6515, 291672), (7818, 243060), (8102, 234540), (10424, 182295), (11727, 162040), (12153, 156360), (13030, 145836), (15636, 121530), (16204, 117270), (19545, 97224), (20255, 93816), (23454, 81020), (24306, 78180), (26060, 72918), (31272, 60765), (32408, 58635), (36459, 52120), (39090, 48612), (40510, 46908)]