1268437680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{5077}}^1$

素因数の和:5443

約数の個数: 120

約数和(自身を含む): 4272954192

約数和(自身を除く): 3004516512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 347, 360, 694, 720, 1041, 1388, 1735, 2082, 2776, 3123, 3470, 4164, 5077, 5205, 5552, 6246, 6940, 8328, 10154, 10410, 12492, 13880, 15231, 15615, 16656, 20308, 20820, 24984, 25385, 27760, 30462, 31230, 40616, 41640, 45693, 49968, 50770, 60924, 62460, 76155, 81232, 83280, 91386, 101540, 121848, 124920, 152310, 182772, 203080, 228465, 243696, 249840, 304620, 365544, 406160, 456930, 609240, 731088, 913860, 1218480, 1761719, 1827720, 3523438, 3655440, 5285157, 7046876, 8808595, 10570314, 14093752, 15855471, 17617190, 21140628, 26425785, 28187504, 31710942, 35234380, 42281256, 52851570, 63421884, 70468760, 79277355, 84562512, 105703140, 126843768, 140937520, 158554710, 211406280, 253687536, 317109420, 422812560, 634218840, 1268437680]

約数ペア:

[(1, 1268437680), (2, 634218840), (3, 422812560), (4, 317109420), (5, 253687536), (6, 211406280), (8, 158554710), (9, 140937520), (10, 126843768), (12, 105703140), (15, 84562512), (16, 79277355), (18, 70468760), (20, 63421884), (24, 52851570), (30, 42281256), (36, 35234380), (40, 31710942), (45, 28187504), (48, 26425785), (60, 21140628), (72, 17617190), (80, 15855471), (90, 14093752), (120, 10570314), (144, 8808595), (180, 7046876), (240, 5285157), (347, 3655440), (360, 3523438), (694, 1827720), (720, 1761719), (1041, 1218480), (1388, 913860), (1735, 731088), (2082, 609240), (2776, 456930), (3123, 406160), (3470, 365544), (4164, 304620), (5077, 249840), (5205, 243696), (5552, 228465), (6246, 203080), (6940, 182772), (8328, 152310), (10154, 124920), (10410, 121848), (12492, 101540), (13880, 91386), (15231, 83280), (15615, 81232), (16656, 76155), (20308, 62460), (20820, 60924), (24984, 50770), (25385, 49968), (27760, 45693), (30462, 41640), (31230, 40616)]