2781929520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{13187}}^1$

素因数の和:13499

約数の個数: 120

約数和(自身を含む): 9375243696

約数和(自身を除く): 6593314176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 293, 360, 586, 720, 879, 1172, 1465, 1758, 2344, 2637, 2930, 3516, 4395, 4688, 5274, 5860, 7032, 8790, 10548, 11720, 13185, 13187, 14064, 17580, 21096, 23440, 26370, 26374, 35160, 39561, 42192, 52740, 52748, 65935, 70320, 79122, 105480, 105496, 118683, 131870, 158244, 197805, 210960, 210992, 237366, 263740, 316488, 395610, 474732, 527480, 593415, 632976, 791220, 949464, 1054960, 1186830, 1582440, 1898928, 2373660, 3164880, 3863791, 4747320, 7727582, 9494640, 11591373, 15455164, 19318955, 23182746, 30910328, 34774119, 38637910, 46365492, 57956865, 61820656, 69548238, 77275820, 92730984, 115913730, 139096476, 154551640, 173870595, 185461968, 231827460, 278192952, 309103280, 347741190, 463654920, 556385904, 695482380, 927309840, 1390964760, 2781929520]

約数ペア:

[(1, 2781929520), (2, 1390964760), (3, 927309840), (4, 695482380), (5, 556385904), (6, 463654920), (8, 347741190), (9, 309103280), (10, 278192952), (12, 231827460), (15, 185461968), (16, 173870595), (18, 154551640), (20, 139096476), (24, 115913730), (30, 92730984), (36, 77275820), (40, 69548238), (45, 61820656), (48, 57956865), (60, 46365492), (72, 38637910), (80, 34774119), (90, 30910328), (120, 23182746), (144, 19318955), (180, 15455164), (240, 11591373), (293, 9494640), (360, 7727582), (586, 4747320), (720, 3863791), (879, 3164880), (1172, 2373660), (1465, 1898928), (1758, 1582440), (2344, 1186830), (2637, 1054960), (2930, 949464), (3516, 791220), (4395, 632976), (4688, 593415), (5274, 527480), (5860, 474732), (7032, 395610), (8790, 316488), (10548, 263740), (11720, 237366), (13185, 210992), (13187, 210960), (14064, 197805), (17580, 158244), (21096, 131870), (23440, 118683), (26370, 105496), (26374, 105480), (35160, 79122), (39561, 70320), (42192, 65935), (52740, 52748)]