989825280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6287}}^1$

素因数の和:6352

約数の個数: 144

約数和(自身を含む): 3238873344

約数和(自身を除く): 2249048064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 615, 640, 656, 768, 820, 960, 984, 1230, 1280, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3840, 3936, 4920, 5248, 6287, 6560, 7872, 9840, 10496, 12574, 13120, 15744, 18861, 19680, 25148, 26240, 31435, 31488, 37722, 39360, 50296, 52480, 62870, 75444, 78720, 94305, 100592, 125740, 150888, 157440, 188610, 201184, 251480, 257767, 301776, 377220, 402368, 502960, 515534, 603552, 754440, 773301, 804736, 1005920, 1031068, 1207104, 1288835, 1508880, 1546602, 1609472, 2011840, 2062136, 2414208, 2577670, 3017760, 3093204, 3866505, 4023680, 4124272, 4828416, 5155340, 6035520, 6186408, 7733010, 8047360, 8248544, 10310680, 12071040, 12372816, 15466020, 16497088, 20621360, 24142080, 24745632, 30932040, 32994176, 41242720, 49491264, 61864080, 65988352, 82485440, 98982528, 123728160, 164970880, 197965056, 247456320, 329941760, 494912640, 989825280]

約数ペア:

[(1, 989825280), (2, 494912640), (3, 329941760), (4, 247456320), (5, 197965056), (6, 164970880), (8, 123728160), (10, 98982528), (12, 82485440), (15, 65988352), (16, 61864080), (20, 49491264), (24, 41242720), (30, 32994176), (32, 30932040), (40, 24745632), (41, 24142080), (48, 20621360), (60, 16497088), (64, 15466020), (80, 12372816), (82, 12071040), (96, 10310680), (120, 8248544), (123, 8047360), (128, 7733010), (160, 6186408), (164, 6035520), (192, 5155340), (205, 4828416), (240, 4124272), (246, 4023680), (256, 3866505), (320, 3093204), (328, 3017760), (384, 2577670), (410, 2414208), (480, 2062136), (492, 2011840), (615, 1609472), (640, 1546602), (656, 1508880), (768, 1288835), (820, 1207104), (960, 1031068), (984, 1005920), (1230, 804736), (1280, 773301), (1312, 754440), (1640, 603552), (1920, 515534), (1968, 502960), (2460, 402368), (2624, 377220), (3280, 301776), (3840, 257767), (3936, 251480), (4920, 201184), (5248, 188610), (6287, 157440), (6560, 150888), (7872, 125740), (9840, 100592), (10496, 94305), (12574, 78720), (13120, 75444), (15744, 62870), (18861, 52480), (19680, 50296), (25148, 39360), (26240, 37722), (31435, 31488)]