1284649920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14389}}^1$

素因数の和:14443

約数の個数: 168

約数和(自身を含む): 4561514880

約数和(自身を除く): 3276864960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14389, 14880, 17856, 22320, 28778, 29760, 43167, 44640, 57556, 71945, 86334, 89280, 115112, 129501, 143890, 172668, 215835, 230224, 259002, 287780, 345336, 431670, 446059, 460448, 518004, 575560, 647505, 690672, 863340, 892118, 920896, 1036008, 1151120, 1295010, 1338177, 1381344, 1726680, 1784236, 2072016, 2230295, 2302240, 2590020, 2676354, 2762688, 3453360, 3568472, 4014531, 4144032, 4460590, 4604480, 5180040, 5352708, 6690885, 6906720, 7136944, 8029062, 8288064, 8921180, 10360080, 10705416, 13381770, 13813440, 14273888, 16058124, 17842360, 20072655, 20720160, 21410832, 26763540, 28547776, 32116248, 35684720, 40145310, 41440320, 42821664, 53527080, 64232496, 71369440, 80290620, 85643328, 107054160, 128464992, 142738880, 160581240, 214108320, 256929984, 321162480, 428216640, 642324960, 1284649920]

約数ペア:

[(1, 1284649920), (2, 642324960), (3, 428216640), (4, 321162480), (5, 256929984), (6, 214108320), (8, 160581240), (9, 142738880), (10, 128464992), (12, 107054160), (15, 85643328), (16, 80290620), (18, 71369440), (20, 64232496), (24, 53527080), (30, 42821664), (31, 41440320), (32, 40145310), (36, 35684720), (40, 32116248), (45, 28547776), (48, 26763540), (60, 21410832), (62, 20720160), (64, 20072655), (72, 17842360), (80, 16058124), (90, 14273888), (93, 13813440), (96, 13381770), (120, 10705416), (124, 10360080), (144, 8921180), (155, 8288064), (160, 8029062), (180, 7136944), (186, 6906720), (192, 6690885), (240, 5352708), (248, 5180040), (279, 4604480), (288, 4460590), (310, 4144032), (320, 4014531), (360, 3568472), (372, 3453360), (465, 2762688), (480, 2676354), (496, 2590020), (558, 2302240), (576, 2230295), (620, 2072016), (720, 1784236), (744, 1726680), (930, 1381344), (960, 1338177), (992, 1295010), (1116, 1151120), (1240, 1036008), (1395, 920896), (1440, 892118), (1488, 863340), (1860, 690672), (1984, 647505), (2232, 575560), (2480, 518004), (2790, 460448), (2880, 446059), (2976, 431670), (3720, 345336), (4464, 287780), (4960, 259002), (5580, 230224), (5952, 215835), (7440, 172668), (8928, 143890), (9920, 129501), (11160, 115112), (14389, 89280), (14880, 86334), (17856, 71945), (22320, 57556), (28778, 44640), (29760, 43167)]