1995035040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1385441}}^1$

素因数の和:1385462

約数の個数: 72

約数和(自身を含む): 6808061988

約数和(自身を除く): 4813026948

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1385441, 2770882, 4156323, 5541764, 6927205, 8312646, 11083528, 12468969, 13854410, 16625292, 20781615, 22167056, 24937938, 27708820, 33250584, 41563230, 44334112, 49875876, 55417640, 62344845, 66501168, 83126460, 99751752, 110835280, 124689690, 133002336, 166252920, 199503504, 221670560, 249379380, 332505840, 399007008, 498758760, 665011680, 997517520, 1995035040]

約数ペア:

[(1, 1995035040), (2, 997517520), (3, 665011680), (4, 498758760), (5, 399007008), (6, 332505840), (8, 249379380), (9, 221670560), (10, 199503504), (12, 166252920), (15, 133002336), (16, 124689690), (18, 110835280), (20, 99751752), (24, 83126460), (30, 66501168), (32, 62344845), (36, 55417640), (40, 49875876), (45, 44334112), (48, 41563230), (60, 33250584), (72, 27708820), (80, 24937938), (90, 22167056), (96, 20781615), (120, 16625292), (144, 13854410), (160, 12468969), (180, 11083528), (240, 8312646), (288, 6927205), (360, 5541764), (480, 4156323), (720, 2770882), (1440, 1385441)]