2097969120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37357}}^1$

素因数の和:37394

約数の個数: 192

約数和(自身を含む): 7907941440

約数和(自身を除く): 5809972320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 37357, 56160, 74714, 112071, 149428, 186785, 224142, 298856, 336213, 373570, 448284, 485641, 560355, 597712, 672426, 747140, 896568, 971282, 1008639, 1120710, 1195424, 1344852, 1456923, 1494280, 1681065, 1793136, 1942564, 2017278, 2241420, 2428205, 2689704, 2913846, 2988560, 3362130, 3586272, 3885128, 4034556, 4370769, 4482840, 4856410, 5043195, 5379408, 5827692, 5977120, 6724260, 7284615, 7770256, 8069112, 8741538, 8965680, 9712820, 10086390, 10758816, 11655384, 13112307, 13448520, 14569230, 15540512, 16138224, 17483076, 17931360, 19425640, 20172780, 21853845, 23310768, 26224614, 26897040, 29138460, 32276448, 34966152, 38851280, 40345560, 43707690, 46621536, 52449228, 53794080, 58276920, 65561535, 69932304, 77702560, 80691120, 87415380, 104898456, 116553840, 131123070, 139864608, 161382240, 174830760, 209796912, 233107680, 262246140, 349661520, 419593824, 524492280, 699323040, 1048984560, 2097969120]

約数ペア:

[(1, 2097969120), (2, 1048984560), (3, 699323040), (4, 524492280), (5, 419593824), (6, 349661520), (8, 262246140), (9, 233107680), (10, 209796912), (12, 174830760), (13, 161382240), (15, 139864608), (16, 131123070), (18, 116553840), (20, 104898456), (24, 87415380), (26, 80691120), (27, 77702560), (30, 69932304), (32, 65561535), (36, 58276920), (39, 53794080), (40, 52449228), (45, 46621536), (48, 43707690), (52, 40345560), (54, 38851280), (60, 34966152), (65, 32276448), (72, 29138460), (78, 26897040), (80, 26224614), (90, 23310768), (96, 21853845), (104, 20172780), (108, 19425640), (117, 17931360), (120, 17483076), (130, 16138224), (135, 15540512), (144, 14569230), (156, 13448520), (160, 13112307), (180, 11655384), (195, 10758816), (208, 10086390), (216, 9712820), (234, 8965680), (240, 8741538), (260, 8069112), (270, 7770256), (288, 7284615), (312, 6724260), (351, 5977120), (360, 5827692), (390, 5379408), (416, 5043195), (432, 4856410), (468, 4482840), (480, 4370769), (520, 4034556), (540, 3885128), (585, 3586272), (624, 3362130), (702, 2988560), (720, 2913846), (780, 2689704), (864, 2428205), (936, 2241420), (1040, 2017278), (1080, 1942564), (1170, 1793136), (1248, 1681065), (1404, 1494280), (1440, 1456923), (1560, 1344852), (1755, 1195424), (1872, 1120710), (2080, 1008639), (2160, 971282), (2340, 896568), (2808, 747140), (3120, 672426), (3510, 597712), (3744, 560355), (4320, 485641), (4680, 448284), (5616, 373570), (6240, 336213), (7020, 298856), (9360, 224142), (11232, 186785), (14040, 149428), (18720, 112071), (28080, 74714), (37357, 56160)]