6720192720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{14561}}^1$

素因数の和:15221

約数の個数: 120

約数和(自身を含む): 22605408072

約数和(自身を除く): 15885215352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 641, 720, 1282, 1923, 2564, 3205, 3846, 5128, 5769, 6410, 7692, 9615, 10256, 11538, 12820, 14561, 15384, 19230, 23076, 25640, 28845, 29122, 30768, 38460, 43683, 46152, 51280, 57690, 58244, 72805, 76920, 87366, 92304, 115380, 116488, 131049, 145610, 153840, 174732, 218415, 230760, 232976, 262098, 291220, 349464, 436830, 461520, 524196, 582440, 655245, 698928, 873660, 1048392, 1164880, 1310490, 1747320, 2096784, 2620980, 3494640, 5241960, 9333601, 10483920, 18667202, 28000803, 37334404, 46668005, 56001606, 74668808, 84002409, 93336010, 112003212, 140004015, 149337616, 168004818, 186672020, 224006424, 280008030, 336009636, 373344040, 420012045, 448012848, 560016060, 672019272, 746688080, 840024090, 1120032120, 1344038544, 1680048180, 2240064240, 3360096360, 6720192720]

約数ペア:

[(1, 6720192720), (2, 3360096360), (3, 2240064240), (4, 1680048180), (5, 1344038544), (6, 1120032120), (8, 840024090), (9, 746688080), (10, 672019272), (12, 560016060), (15, 448012848), (16, 420012045), (18, 373344040), (20, 336009636), (24, 280008030), (30, 224006424), (36, 186672020), (40, 168004818), (45, 149337616), (48, 140004015), (60, 112003212), (72, 93336010), (80, 84002409), (90, 74668808), (120, 56001606), (144, 46668005), (180, 37334404), (240, 28000803), (360, 18667202), (641, 10483920), (720, 9333601), (1282, 5241960), (1923, 3494640), (2564, 2620980), (3205, 2096784), (3846, 1747320), (5128, 1310490), (5769, 1164880), (6410, 1048392), (7692, 873660), (9615, 698928), (10256, 655245), (11538, 582440), (12820, 524196), (14561, 461520), (15384, 436830), (19230, 349464), (23076, 291220), (25640, 262098), (28845, 232976), (29122, 230760), (30768, 218415), (38460, 174732), (43683, 153840), (46152, 145610), (51280, 131049), (57690, 116488), (58244, 115380), (72805, 92304), (76920, 87366)]