15684080480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3541}}^1$

素因数の和:3653

約数の個数: 192

約数和(自身を含む): 41130270720

約数和(自身を除く): 25446190240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 47, 62, 76, 80, 94, 95, 124, 152, 155, 160, 188, 190, 235, 248, 304, 310, 376, 380, 470, 496, 589, 608, 620, 752, 760, 893, 940, 992, 1178, 1240, 1457, 1504, 1520, 1786, 1880, 2356, 2480, 2914, 2945, 3040, 3541, 3572, 3760, 4465, 4712, 4960, 5828, 5890, 7082, 7144, 7285, 7520, 8930, 9424, 11656, 11780, 14164, 14288, 14570, 17705, 17860, 18848, 23312, 23560, 27683, 28328, 28576, 29140, 35410, 35720, 46624, 47120, 55366, 56656, 58280, 67279, 70820, 71440, 94240, 109771, 110732, 113312, 116560, 134558, 138415, 141640, 142880, 166427, 219542, 221464, 233120, 269116, 276830, 283280, 332854, 336395, 439084, 442928, 538232, 548855, 553660, 566560, 665708, 672790, 832135, 878168, 885856, 1076464, 1097710, 1107320, 1331416, 1345580, 1664270, 1756336, 2085649, 2152928, 2195420, 2214640, 2662832, 2691160, 3162113, 3328540, 3512672, 4171298, 4390840, 4429280, 5159237, 5325664, 5382320, 6324226, 6657080, 8342596, 8781680, 10318474, 10428245, 10764640, 12648452, 13314160, 15810565, 16685192, 17563360, 20636948, 20856490, 25296904, 25796185, 26628320, 31621130, 33370384, 41273896, 41712980, 50593808, 51592370, 63242260, 66740768, 82547792, 83425960, 98025503, 101187616, 103184740, 126484520, 165095584, 166851920, 196051006, 206369480, 252969040, 333703840, 392102012, 412738960, 490127515, 505938080, 784204024, 825477920, 980255030, 1568408048, 1960510060, 3136816096, 3921020120, 7842040240, 15684080480]

約数ペア:

[(1, 15684080480), (2, 7842040240), (4, 3921020120), (5, 3136816096), (8, 1960510060), (10, 1568408048), (16, 980255030), (19, 825477920), (20, 784204024), (31, 505938080), (32, 490127515), (38, 412738960), (40, 392102012), (47, 333703840), (62, 252969040), (76, 206369480), (80, 196051006), (94, 166851920), (95, 165095584), (124, 126484520), (152, 103184740), (155, 101187616), (160, 98025503), (188, 83425960), (190, 82547792), (235, 66740768), (248, 63242260), (304, 51592370), (310, 50593808), (376, 41712980), (380, 41273896), (470, 33370384), (496, 31621130), (589, 26628320), (608, 25796185), (620, 25296904), (752, 20856490), (760, 20636948), (893, 17563360), (940, 16685192), (992, 15810565), (1178, 13314160), (1240, 12648452), (1457, 10764640), (1504, 10428245), (1520, 10318474), (1786, 8781680), (1880, 8342596), (2356, 6657080), (2480, 6324226), (2914, 5382320), (2945, 5325664), (3040, 5159237), (3541, 4429280), (3572, 4390840), (3760, 4171298), (4465, 3512672), (4712, 3328540), (4960, 3162113), (5828, 2691160), (5890, 2662832), (7082, 2214640), (7144, 2195420), (7285, 2152928), (7520, 2085649), (8930, 1756336), (9424, 1664270), (11656, 1345580), (11780, 1331416), (14164, 1107320), (14288, 1097710), (14570, 1076464), (17705, 885856), (17860, 878168), (18848, 832135), (23312, 672790), (23560, 665708), (27683, 566560), (28328, 553660), (28576, 548855), (29140, 538232), (35410, 442928), (35720, 439084), (46624, 336395), (47120, 332854), (55366, 283280), (56656, 276830), (58280, 269116), (67279, 233120), (70820, 221464), (71440, 219542), (94240, 166427), (109771, 142880), (110732, 141640), (113312, 138415), (116560, 134558)]