280610040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{8693}}^1$

素因数の和:8976

約数の個数: 64

約数和(自身を含む): 845056800

約数和(自身を除く): 564446760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 5380, 6456, 8070, 8693, 10760, 16140, 17386, 26079, 32280, 34772, 43465, 52158, 69544, 86930, 104316, 130395, 173860, 208632, 260790, 347720, 521580, 1043160, 2338417, 4676834, 7015251, 9353668, 11692085, 14030502, 18707336, 23384170, 28061004, 35076255, 46768340, 56122008, 70152510, 93536680, 140305020, 280610040]

約数ペア:

[(1, 280610040), (2, 140305020), (3, 93536680), (4, 70152510), (5, 56122008), (6, 46768340), (8, 35076255), (10, 28061004), (12, 23384170), (15, 18707336), (20, 14030502), (24, 11692085), (30, 9353668), (40, 7015251), (60, 4676834), (120, 2338417), (269, 1043160), (538, 521580), (807, 347720), (1076, 260790), (1345, 208632), (1614, 173860), (2152, 130395), (2690, 104316), (3228, 86930), (4035, 69544), (5380, 52158), (6456, 43465), (8070, 34772), (8693, 32280), (10760, 26079), (16140, 17386)]