15486530280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1\times {\mathrm{6947}}^1$

素因数の和:8403

約数の個数: 128

約数和(自身を含む): 50075625600

約数和(自身を除く): 34589095320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1429, 1560, 2858, 4287, 5716, 6947, 7145, 8574, 11432, 13894, 14290, 17148, 18577, 20841, 21435, 27788, 28580, 34296, 34735, 37154, 41682, 42870, 55576, 55731, 57160, 69470, 74308, 83364, 85740, 90311, 92885, 104205, 111462, 138940, 148616, 166728, 171480, 180622, 185770, 208410, 222924, 270933, 277880, 278655, 361244, 371540, 416820, 445848, 451555, 541866, 557310, 722488, 743080, 833640, 903110, 1083732, 1114620, 1354665, 1806220, 2167464, 2229240, 2709330, 3612440, 5418660, 9927263, 10837320, 19854526, 29781789, 39709052, 49636315, 59563578, 79418104, 99272630, 119127156, 129054419, 148908945, 198545260, 238254312, 258108838, 297817890, 387163257, 397090520, 516217676, 595635780, 645272095, 774326514, 1032435352, 1191271560, 1290544190, 1548653028, 1935816285, 2581088380, 3097306056, 3871632570, 5162176760, 7743265140, 15486530280]

約数ペア:

[(1, 15486530280), (2, 7743265140), (3, 5162176760), (4, 3871632570), (5, 3097306056), (6, 2581088380), (8, 1935816285), (10, 1548653028), (12, 1290544190), (13, 1191271560), (15, 1032435352), (20, 774326514), (24, 645272095), (26, 595635780), (30, 516217676), (39, 397090520), (40, 387163257), (52, 297817890), (60, 258108838), (65, 238254312), (78, 198545260), (104, 148908945), (120, 129054419), (130, 119127156), (156, 99272630), (195, 79418104), (260, 59563578), (312, 49636315), (390, 39709052), (520, 29781789), (780, 19854526), (1429, 10837320), (1560, 9927263), (2858, 5418660), (4287, 3612440), (5716, 2709330), (6947, 2229240), (7145, 2167464), (8574, 1806220), (11432, 1354665), (13894, 1114620), (14290, 1083732), (17148, 903110), (18577, 833640), (20841, 743080), (21435, 722488), (27788, 557310), (28580, 541866), (34296, 451555), (34735, 445848), (37154, 416820), (41682, 371540), (42870, 361244), (55576, 278655), (55731, 277880), (57160, 270933), (69470, 222924), (74308, 208410), (83364, 185770), (85740, 180622), (90311, 171480), (92885, 166728), (104205, 148616), (111462, 138940)]