3405840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 11035008

約数和(自身を除く): 7629168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 617, 690, 920, 1104, 1234, 1380, 1840, 1851, 2468, 2760, 3085, 3702, 4936, 5520, 6170, 7404, 9255, 9872, 12340, 14191, 14808, 18510, 24680, 28382, 29616, 37020, 42573, 49360, 56764, 70955, 74040, 85146, 113528, 141910, 148080, 170292, 212865, 227056, 283820, 340584, 425730, 567640, 681168, 851460, 1135280, 1702920, 3405840]

約数ペア:

[(1, 3405840), (2, 1702920), (3, 1135280), (4, 851460), (5, 681168), (6, 567640), (8, 425730), (10, 340584), (12, 283820), (15, 227056), (16, 212865), (20, 170292), (23, 148080), (24, 141910), (30, 113528), (40, 85146), (46, 74040), (48, 70955), (60, 56764), (69, 49360), (80, 42573), (92, 37020), (115, 29616), (120, 28382), (138, 24680), (184, 18510), (230, 14808), (240, 14191), (276, 12340), (345, 9872), (368, 9255), (460, 7404), (552, 6170), (617, 5520), (690, 4936), (920, 3702), (1104, 3085), (1234, 2760), (1380, 2468), (1840, 1851)]