1216810147460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1\times {\mathrm{70067}}^1$

素因数の和:72105

約数の個数: 96

約数和(自身を含む): 2808190909440

約数和(自身を除く): 1591380761980

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 1987, 2185, 3974, 4370, 7948, 8740, 9935, 19870, 37753, 39740, 45701, 70067, 75506, 91402, 140134, 151012, 182804, 188765, 228505, 280268, 350335, 377530, 457010, 700670, 755060, 868319, 914020, 1331273, 1401340, 1611541, 1736638, 2662546, 3223082, 3473276, 4341595, 5325092, 6446164, 6656365, 8057705, 8683190, 13312730, 16115410, 17366380, 26625460, 30619279, 32230820, 61238558, 122477116, 139223129, 153096395, 278446258, 306192790, 556892516, 612385580, 696115645, 1392231290, 2645239451, 2784462580, 3202131967, 5290478902, 6404263934, 10580957804, 12808527868, 13226197255, 16010659835, 26452394510, 32021319670, 52904789020, 60840507373, 64042639340, 121681014746, 243362029492, 304202536865, 608405073730, 1216810147460]

約数ペア:

[(1, 1216810147460), (2, 608405073730), (4, 304202536865), (5, 243362029492), (10, 121681014746), (19, 64042639340), (20, 60840507373), (23, 52904789020), (38, 32021319670), (46, 26452394510), (76, 16010659835), (92, 13226197255), (95, 12808527868), (115, 10580957804), (190, 6404263934), (230, 5290478902), (380, 3202131967), (437, 2784462580), (460, 2645239451), (874, 1392231290), (1748, 696115645), (1987, 612385580), (2185, 556892516), (3974, 306192790), (4370, 278446258), (7948, 153096395), (8740, 139223129), (9935, 122477116), (19870, 61238558), (37753, 32230820), (39740, 30619279), (45701, 26625460), (70067, 17366380), (75506, 16115410), (91402, 13312730), (140134, 8683190), (151012, 8057705), (182804, 6656365), (188765, 6446164), (228505, 5325092), (280268, 4341595), (350335, 3473276), (377530, 3223082), (457010, 2662546), (700670, 1736638), (755060, 1611541), (868319, 1401340), (914020, 1331273)]