22039920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4373}}^1$

素因数の和:4399

約数の個数: 120

約数和(自身を含む): 84610656

約数和(自身を除く): 62570736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 4373, 5040, 8746, 13119, 17492, 21865, 26238, 30611, 34984, 39357, 43730, 52476, 61222, 65595, 69968, 78714, 87460, 91833, 104952, 122444, 131190, 153055, 157428, 174920, 183666, 196785, 209904, 244888, 262380, 275499, 306110, 314856, 349840, 367332, 393570, 459165, 489776, 524760, 550998, 612220, 629712, 734664, 787140, 918330, 1049520, 1101996, 1224440, 1377495, 1469328, 1574280, 1836660, 2203992, 2448880, 2754990, 3148560, 3673320, 4407984, 5509980, 7346640, 11019960, 22039920]

約数ペア:

[(1, 22039920), (2, 11019960), (3, 7346640), (4, 5509980), (5, 4407984), (6, 3673320), (7, 3148560), (8, 2754990), (9, 2448880), (10, 2203992), (12, 1836660), (14, 1574280), (15, 1469328), (16, 1377495), (18, 1224440), (20, 1101996), (21, 1049520), (24, 918330), (28, 787140), (30, 734664), (35, 629712), (36, 612220), (40, 550998), (42, 524760), (45, 489776), (48, 459165), (56, 393570), (60, 367332), (63, 349840), (70, 314856), (72, 306110), (80, 275499), (84, 262380), (90, 244888), (105, 209904), (112, 196785), (120, 183666), (126, 174920), (140, 157428), (144, 153055), (168, 131190), (180, 122444), (210, 104952), (240, 91833), (252, 87460), (280, 78714), (315, 69968), (336, 65595), (360, 61222), (420, 52476), (504, 43730), (560, 39357), (630, 34984), (720, 30611), (840, 26238), (1008, 21865), (1260, 17492), (1680, 13119), (2520, 8746), (4373, 5040)]