69657120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2$

素因数の和:156

約数の個数: 216

約数和(自身を含む): 260255268

約数和(自身を除く): 190598148

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 90, 96, 104, 117, 120, 122, 130, 144, 156, 160, 180, 183, 195, 208, 234, 240, 244, 260, 288, 305, 312, 360, 366, 390, 416, 468, 480, 488, 520, 549, 585, 610, 624, 720, 732, 780, 793, 915, 936, 976, 1040, 1098, 1170, 1220, 1248, 1440, 1464, 1560, 1586, 1830, 1872, 1952, 2080, 2196, 2340, 2379, 2440, 2745, 2928, 3120, 3172, 3660, 3721, 3744, 3965, 4392, 4680, 4758, 4880, 5490, 5856, 6240, 6344, 7137, 7320, 7442, 7930, 8784, 9360, 9516, 9760, 10980, 11163, 11895, 12688, 14274, 14640, 14884, 15860, 17568, 18605, 18720, 19032, 21960, 22326, 23790, 25376, 28548, 29280, 29768, 31720, 33489, 35685, 37210, 38064, 43920, 44652, 47580, 48373, 55815, 57096, 59536, 63440, 66978, 71370, 74420, 76128, 87840, 89304, 95160, 96746, 111630, 114192, 119072, 126880, 133956, 142740, 145119, 148840, 167445, 178608, 190320, 193492, 223260, 228384, 241865, 267912, 285480, 290238, 297680, 334890, 357216, 380640, 386984, 435357, 446520, 483730, 535824, 570960, 580476, 595360, 669780, 725595, 773968, 870714, 893040, 967460, 1071648, 1141920, 1160952, 1339560, 1451190, 1547936, 1741428, 1786080, 1934920, 2176785, 2321904, 2679120, 2902380, 3482856, 3869840, 4353570, 4643808, 5358240, 5804760, 6965712, 7739680, 8707140, 11609520, 13931424, 17414280, 23219040, 34828560, 69657120]

約数ペア:

[(1, 69657120), (2, 34828560), (3, 23219040), (4, 17414280), (5, 13931424), (6, 11609520), (8, 8707140), (9, 7739680), (10, 6965712), (12, 5804760), (13, 5358240), (15, 4643808), (16, 4353570), (18, 3869840), (20, 3482856), (24, 2902380), (26, 2679120), (30, 2321904), (32, 2176785), (36, 1934920), (39, 1786080), (40, 1741428), (45, 1547936), (48, 1451190), (52, 1339560), (60, 1160952), (61, 1141920), (65, 1071648), (72, 967460), (78, 893040), (80, 870714), (90, 773968), (96, 725595), (104, 669780), (117, 595360), (120, 580476), (122, 570960), (130, 535824), (144, 483730), (156, 446520), (160, 435357), (180, 386984), (183, 380640), (195, 357216), (208, 334890), (234, 297680), (240, 290238), (244, 285480), (260, 267912), (288, 241865), (305, 228384), (312, 223260), (360, 193492), (366, 190320), (390, 178608), (416, 167445), (468, 148840), (480, 145119), (488, 142740), (520, 133956), (549, 126880), (585, 119072), (610, 114192), (624, 111630), (720, 96746), (732, 95160), (780, 89304), (793, 87840), (915, 76128), (936, 74420), (976, 71370), (1040, 66978), (1098, 63440), (1170, 59536), (1220, 57096), (1248, 55815), (1440, 48373), (1464, 47580), (1560, 44652), (1586, 43920), (1830, 38064), (1872, 37210), (1952, 35685), (2080, 33489), (2196, 31720), (2340, 29768), (2379, 29280), (2440, 28548), (2745, 25376), (2928, 23790), (3120, 22326), (3172, 21960), (3660, 19032), (3721, 18720), (3744, 18605), (3965, 17568), (4392, 15860), (4680, 14884), (4758, 14640), (4880, 14274), (5490, 12688), (5856, 11895), (6240, 11163), (6344, 10980), (7137, 9760), (7320, 9516), (7442, 9360), (7930, 8784)]