920410128

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{21521}}^1$

素因数の和:21555

約数の個数: 120

約数和(自身を含む): 2914250976

約数和(自身を除く): 1993840848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 792, 891, 972, 1188, 1296, 1584, 1782, 1944, 2376, 2673, 3564, 3888, 4752, 5346, 7128, 10692, 14256, 21384, 21521, 42768, 43042, 64563, 86084, 129126, 172168, 193689, 236731, 258252, 344336, 387378, 473462, 516504, 581067, 710193, 774756, 946924, 1033008, 1162134, 1420386, 1549512, 1743201, 1893848, 2130579, 2324268, 2840772, 3099024, 3486402, 3787696, 4261158, 4648536, 5229603, 5681544, 6391737, 6972804, 8522316, 9297072, 10459206, 11363088, 12783474, 13945608, 17044632, 19175211, 20918412, 25566948, 27891216, 34089264, 38350422, 41836824, 51133896, 57525633, 76700844, 83673648, 102267792, 115051266, 153401688, 230102532, 306803376, 460205064, 920410128]

約数ペア:

[(1, 920410128), (2, 460205064), (3, 306803376), (4, 230102532), (6, 153401688), (8, 115051266), (9, 102267792), (11, 83673648), (12, 76700844), (16, 57525633), (18, 51133896), (22, 41836824), (24, 38350422), (27, 34089264), (33, 27891216), (36, 25566948), (44, 20918412), (48, 19175211), (54, 17044632), (66, 13945608), (72, 12783474), (81, 11363088), (88, 10459206), (99, 9297072), (108, 8522316), (132, 6972804), (144, 6391737), (162, 5681544), (176, 5229603), (198, 4648536), (216, 4261158), (243, 3787696), (264, 3486402), (297, 3099024), (324, 2840772), (396, 2324268), (432, 2130579), (486, 1893848), (528, 1743201), (594, 1549512), (648, 1420386), (792, 1162134), (891, 1033008), (972, 946924), (1188, 774756), (1296, 710193), (1584, 581067), (1782, 516504), (1944, 473462), (2376, 387378), (2673, 344336), (3564, 258252), (3888, 236731), (4752, 193689), (5346, 172168), (7128, 129126), (10692, 86084), (14256, 64563), (21384, 43042), (21521, 42768)]