6453800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 15942990

約数和(自身を除く): 9489190

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 61, 92, 100, 115, 122, 184, 200, 230, 244, 305, 460, 488, 529, 575, 610, 920, 1058, 1150, 1220, 1403, 1525, 2116, 2300, 2440, 2645, 2806, 3050, 4232, 4600, 5290, 5612, 6100, 7015, 10580, 11224, 12200, 13225, 14030, 21160, 26450, 28060, 32269, 35075, 52900, 56120, 64538, 70150, 105800, 129076, 140300, 161345, 258152, 280600, 322690, 645380, 806725, 1290760, 1613450, 3226900, 6453800]

約数ペア:

[(1, 6453800), (2, 3226900), (4, 1613450), (5, 1290760), (8, 806725), (10, 645380), (20, 322690), (23, 280600), (25, 258152), (40, 161345), (46, 140300), (50, 129076), (61, 105800), (92, 70150), (100, 64538), (115, 56120), (122, 52900), (184, 35075), (200, 32269), (230, 28060), (244, 26450), (305, 21160), (460, 14030), (488, 13225), (529, 12200), (575, 11224), (610, 10580), (920, 7015), (1058, 6100), (1150, 5612), (1220, 5290), (1403, 4600), (1525, 4232), (2116, 3050), (2300, 2806), (2440, 2645)]