2813686560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1953949}}^1$

素因数の和:1953970

約数の個数: 72

約数和(自身を含む): 9601710300

約数和(自身を除く): 6788023740

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, 1953949, 3907898, 5861847, 7815796, 9769745, 11723694, 15631592, 17585541, 19539490, 23447388, 29309235, 31263184, 35171082, 39078980, 46894776, 58618470, 62526368, 70342164, 78157960, 87927705, 93789552, 117236940, 140684328, 156315920, 175855410, 187579104, 234473880, 281368656, 312631840, 351710820, 468947760, 562737312, 703421640, 937895520, 1406843280, 2813686560]

約数ペア:

[(1, 2813686560), (2, 1406843280), (3, 937895520), (4, 703421640), (5, 562737312), (6, 468947760), (8, 351710820), (9, 312631840), (10, 281368656), (12, 234473880), (15, 187579104), (16, 175855410), (18, 156315920), (20, 140684328), (24, 117236940), (30, 93789552), (32, 87927705), (36, 78157960), (40, 70342164), (45, 62526368), (48, 58618470), (60, 46894776), (72, 39078980), (80, 35171082), (90, 31263184), (96, 29309235), (120, 23447388), (144, 19539490), (160, 17585541), (180, 15631592), (240, 11723694), (288, 9769745), (360, 7815796), (480, 5861847), (720, 3907898), (1440, 1953949)]