2967040

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 80

約数和(自身を含む): 7611120

約数和(自身を除く): 4644080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 64, 76, 80, 95, 122, 128, 152, 160, 190, 244, 256, 304, 305, 320, 380, 488, 512, 608, 610, 640, 760, 976, 1159, 1216, 1220, 1280, 1520, 1952, 2318, 2432, 2440, 2560, 3040, 3904, 4636, 4864, 4880, 5795, 6080, 7808, 9272, 9728, 9760, 11590, 12160, 15616, 18544, 19520, 23180, 24320, 31232, 37088, 39040, 46360, 48640, 74176, 78080, 92720, 148352, 156160, 185440, 296704, 370880, 593408, 741760, 1483520, 2967040]

約数ペア:

[(1, 2967040), (2, 1483520), (4, 741760), (5, 593408), (8, 370880), (10, 296704), (16, 185440), (19, 156160), (20, 148352), (32, 92720), (38, 78080), (40, 74176), (61, 48640), (64, 46360), (76, 39040), (80, 37088), (95, 31232), (122, 24320), (128, 23180), (152, 19520), (160, 18544), (190, 15616), (244, 12160), (256, 11590), (304, 9760), (305, 9728), (320, 9272), (380, 7808), (488, 6080), (512, 5795), (608, 4880), (610, 4864), (640, 4636), (760, 3904), (976, 3040), (1159, 2560), (1216, 2440), (1220, 2432), (1280, 2318), (1520, 1952)]