1780068732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19373}}^1$

素因数の和:19443

約数の個数: 96

約数和(自身を含む): 4860549120

約数和(自身を除く): 3080480388

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 988, 1178, 1209, 1482, 1612, 1767, 2356, 2418, 2964, 3534, 4836, 7068, 7657, 15314, 19373, 22971, 30628, 38746, 45942, 58119, 77492, 91884, 116238, 232476, 251849, 368087, 503698, 600563, 736174, 755547, 1007396, 1104261, 1201126, 1472348, 1511094, 1801689, 2208522, 2402252, 3022188, 3603378, 4417044, 4785131, 7206756, 7807319, 9570262, 11410697, 14355393, 15614638, 19140524, 22821394, 23421957, 28710786, 31229276, 34232091, 45642788, 46843914, 57421572, 68464182, 93687828, 136928364, 148339061, 296678122, 445017183, 593356244, 890034366, 1780068732]

約数ペア:

[(1, 1780068732), (2, 890034366), (3, 593356244), (4, 445017183), (6, 296678122), (12, 148339061), (13, 136928364), (19, 93687828), (26, 68464182), (31, 57421572), (38, 46843914), (39, 45642788), (52, 34232091), (57, 31229276), (62, 28710786), (76, 23421957), (78, 22821394), (93, 19140524), (114, 15614638), (124, 14355393), (156, 11410697), (186, 9570262), (228, 7807319), (247, 7206756), (372, 4785131), (403, 4417044), (494, 3603378), (589, 3022188), (741, 2402252), (806, 2208522), (988, 1801689), (1178, 1511094), (1209, 1472348), (1482, 1201126), (1612, 1104261), (1767, 1007396), (2356, 755547), (2418, 736174), (2964, 600563), (3534, 503698), (4836, 368087), (7068, 251849), (7657, 232476), (15314, 116238), (19373, 91884), (22971, 77492), (30628, 58119), (38746, 45942)]