123388920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{38083}}^1$

素因数の和:38106

約数の個数: 80

約数和(自身を含む): 414734760

約数和(自身を除く): 291345840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 38083, 76166, 114249, 152332, 190415, 228498, 304664, 342747, 380830, 456996, 571245, 685494, 761660, 913992, 1028241, 1142490, 1370988, 1523320, 1713735, 2056482, 2284980, 2741976, 3084723, 3427470, 4112964, 4569960, 5141205, 6169446, 6854940, 8225928, 10282410, 12338892, 13709880, 15423615, 20564820, 24677784, 30847230, 41129640, 61694460, 123388920]

約数ペア:

[(1, 123388920), (2, 61694460), (3, 41129640), (4, 30847230), (5, 24677784), (6, 20564820), (8, 15423615), (9, 13709880), (10, 12338892), (12, 10282410), (15, 8225928), (18, 6854940), (20, 6169446), (24, 5141205), (27, 4569960), (30, 4112964), (36, 3427470), (40, 3084723), (45, 2741976), (54, 2284980), (60, 2056482), (72, 1713735), (81, 1523320), (90, 1370988), (108, 1142490), (120, 1028241), (135, 913992), (162, 761660), (180, 685494), (216, 571245), (270, 456996), (324, 380830), (360, 342747), (405, 304664), (540, 228498), (648, 190415), (810, 152332), (1080, 114249), (1620, 76166), (3240, 38083)]