2015317008

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:981

約数の個数: 120

約数和(自身を含む): 5732633088

約数和(自身を除く): 3717316080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 223, 291, 388, 446, 582, 647, 669, 776, 873, 892, 1164, 1294, 1338, 1552, 1746, 1784, 1941, 2007, 2328, 2588, 2676, 3492, 3568, 3882, 4014, 4656, 5176, 5352, 5823, 6984, 7764, 8028, 10352, 10704, 11646, 13968, 15528, 16056, 21631, 23292, 31056, 32112, 43262, 46584, 62759, 64893, 86524, 93168, 125518, 129786, 144281, 173048, 188277, 194679, 251036, 259572, 288562, 346096, 376554, 389358, 432843, 502072, 519144, 564831, 577124, 753108, 778716, 865686, 1004144, 1038288, 1129662, 1154248, 1298529, 1506216, 1557432, 1731372, 2259324, 2308496, 2597058, 3012432, 3114864, 3462744, 4518648, 5194116, 6925488, 9037296, 10388232, 13995257, 20776464, 27990514, 41985771, 55981028, 83971542, 111962056, 125957313, 167943084, 223924112, 251914626, 335886168, 503829252, 671772336, 1007658504, 2015317008]

約数ペア:

[(1, 2015317008), (2, 1007658504), (3, 671772336), (4, 503829252), (6, 335886168), (8, 251914626), (9, 223924112), (12, 167943084), (16, 125957313), (18, 111962056), (24, 83971542), (36, 55981028), (48, 41985771), (72, 27990514), (97, 20776464), (144, 13995257), (194, 10388232), (223, 9037296), (291, 6925488), (388, 5194116), (446, 4518648), (582, 3462744), (647, 3114864), (669, 3012432), (776, 2597058), (873, 2308496), (892, 2259324), (1164, 1731372), (1294, 1557432), (1338, 1506216), (1552, 1298529), (1746, 1154248), (1784, 1129662), (1941, 1038288), (2007, 1004144), (2328, 865686), (2588, 778716), (2676, 753108), (3492, 577124), (3568, 564831), (3882, 519144), (4014, 502072), (4656, 432843), (5176, 389358), (5352, 376554), (5823, 346096), (6984, 288562), (7764, 259572), (8028, 251036), (10352, 194679), (10704, 188277), (11646, 173048), (13968, 144281), (15528, 129786), (16056, 125518), (21631, 93168), (23292, 86524), (31056, 64893), (32112, 62759), (43262, 46584)]