2190080

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 5518800

約数和(自身を除く): 3328720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 59, 64, 80, 116, 118, 128, 145, 160, 232, 236, 256, 290, 295, 320, 464, 472, 580, 590, 640, 928, 944, 1160, 1180, 1280, 1711, 1856, 1888, 2320, 2360, 3422, 3712, 3776, 4640, 4720, 6844, 7424, 7552, 8555, 9280, 9440, 13688, 15104, 17110, 18560, 18880, 27376, 34220, 37120, 37760, 54752, 68440, 75520, 109504, 136880, 219008, 273760, 438016, 547520, 1095040, 2190080]

約数ペア:

[(1, 2190080), (2, 1095040), (4, 547520), (5, 438016), (8, 273760), (10, 219008), (16, 136880), (20, 109504), (29, 75520), (32, 68440), (40, 54752), (58, 37760), (59, 37120), (64, 34220), (80, 27376), (116, 18880), (118, 18560), (128, 17110), (145, 15104), (160, 13688), (232, 9440), (236, 9280), (256, 8555), (290, 7552), (295, 7424), (320, 6844), (464, 4720), (472, 4640), (580, 3776), (590, 3712), (640, 3422), (928, 2360), (944, 2320), (1160, 1888), (1180, 1856), (1280, 1711)]