1968097320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{780991}}^1$

素因数の和:781015

約数の個数: 96

約数和(自身を含む): 7310085120

約数和(自身を除く): 5341987800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 780991, 1561982, 2342973, 3123964, 3904955, 4685946, 5466937, 6247928, 7028919, 7809910, 9371892, 10933874, 11714865, 14057838, 15619820, 16400811, 18743784, 21867748, 23429730, 27334685, 28115676, 31239640, 32801622, 35144595, 43735496, 46859460, 49202433, 54669370, 56231352, 65603244, 70289190, 82004055, 93718920, 98404866, 109338740, 131206488, 140578380, 164008110, 196809732, 218677480, 246012165, 281156760, 328016220, 393619464, 492024330, 656032440, 984048660, 1968097320]

約数ペア:

[(1, 1968097320), (2, 984048660), (3, 656032440), (4, 492024330), (5, 393619464), (6, 328016220), (7, 281156760), (8, 246012165), (9, 218677480), (10, 196809732), (12, 164008110), (14, 140578380), (15, 131206488), (18, 109338740), (20, 98404866), (21, 93718920), (24, 82004055), (28, 70289190), (30, 65603244), (35, 56231352), (36, 54669370), (40, 49202433), (42, 46859460), (45, 43735496), (56, 35144595), (60, 32801622), (63, 31239640), (70, 28115676), (72, 27334685), (84, 23429730), (90, 21867748), (105, 18743784), (120, 16400811), (126, 15619820), (140, 14057838), (168, 11714865), (180, 10933874), (210, 9371892), (252, 7809910), (280, 7028919), (315, 6247928), (360, 5466937), (420, 4685946), (504, 3904955), (630, 3123964), (840, 2342973), (1260, 1561982), (2520, 780991)]