261573996870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1122587}}^1$

素因数の和:1123466

約数の個数: 64

約数和(自身を含む): 698339543040

約数和(自身を除く): 436765546170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 863, 1726, 2589, 4315, 5178, 7767, 8630, 12945, 15534, 23301, 25890, 38835, 46602, 77670, 116505, 233010, 1122587, 2245174, 3367761, 5612935, 6735522, 10103283, 11225870, 16838805, 20206566, 30309849, 33677610, 50516415, 60619698, 101032830, 151549245, 303098490, 968792581, 1937585162, 2906377743, 4843962905, 5812755486, 8719133229, 9687925810, 14531888715, 17438266458, 26157399687, 29063777430, 43595666145, 52314799374, 87191332290, 130786998435, 261573996870]

約数ペア:

[(1, 261573996870), (2, 130786998435), (3, 87191332290), (5, 52314799374), (6, 43595666145), (9, 29063777430), (10, 26157399687), (15, 17438266458), (18, 14531888715), (27, 9687925810), (30, 8719133229), (45, 5812755486), (54, 4843962905), (90, 2906377743), (135, 1937585162), (270, 968792581), (863, 303098490), (1726, 151549245), (2589, 101032830), (4315, 60619698), (5178, 50516415), (7767, 33677610), (8630, 30309849), (12945, 20206566), (15534, 16838805), (23301, 11225870), (25890, 10103283), (38835, 6735522), (46602, 5612935), (77670, 3367761), (116505, 2245174), (233010, 1122587)]