2009189760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1747}}^1$

素因数の和:2368

約数の個数: 128

約数和(自身を含む): 6418656000

約数和(自身を除く): 4409466240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 599, 640, 960, 1198, 1747, 1797, 1920, 2396, 2995, 3494, 3594, 4792, 5241, 5990, 6988, 7188, 8735, 8985, 9584, 10482, 11980, 13976, 14376, 17470, 17970, 19168, 20964, 23960, 26205, 27952, 28752, 34940, 35940, 38336, 41928, 47920, 52410, 55904, 57504, 69880, 71880, 76672, 83856, 95840, 104820, 111808, 115008, 139760, 143760, 167712, 191680, 209640, 223616, 230016, 279520, 287520, 335424, 383360, 419280, 559040, 575040, 670848, 838560, 1046453, 1118080, 1150080, 1677120, 2092906, 3139359, 3354240, 4185812, 5232265, 6278718, 8371624, 10464530, 12557436, 15696795, 16743248, 20929060, 25114872, 31393590, 33486496, 41858120, 50229744, 62787180, 66972992, 83716240, 100459488, 125574360, 133945984, 167432480, 200918976, 251148720, 334864960, 401837952, 502297440, 669729920, 1004594880, 2009189760]

約数ペア:

[(1, 2009189760), (2, 1004594880), (3, 669729920), (4, 502297440), (5, 401837952), (6, 334864960), (8, 251148720), (10, 200918976), (12, 167432480), (15, 133945984), (16, 125574360), (20, 100459488), (24, 83716240), (30, 66972992), (32, 62787180), (40, 50229744), (48, 41858120), (60, 33486496), (64, 31393590), (80, 25114872), (96, 20929060), (120, 16743248), (128, 15696795), (160, 12557436), (192, 10464530), (240, 8371624), (320, 6278718), (384, 5232265), (480, 4185812), (599, 3354240), (640, 3139359), (960, 2092906), (1198, 1677120), (1747, 1150080), (1797, 1118080), (1920, 1046453), (2396, 838560), (2995, 670848), (3494, 575040), (3594, 559040), (4792, 419280), (5241, 383360), (5990, 335424), (6988, 287520), (7188, 279520), (8735, 230016), (8985, 223616), (9584, 209640), (10482, 191680), (11980, 167712), (13976, 143760), (14376, 139760), (17470, 115008), (17970, 111808), (19168, 104820), (20964, 95840), (23960, 83856), (26205, 76672), (27952, 71880), (28752, 69880), (34940, 57504), (35940, 55904), (38336, 52410), (41928, 47920)]