19332720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2441}}^1$

素因数の和:2471

約数の個数: 120

約数和(自身を含む): 70857072

約数和(自身を除く): 51524352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2441, 2640, 3960, 4882, 7323, 7920, 9764, 12205, 14646, 19528, 21969, 24410, 26851, 29292, 36615, 39056, 43938, 48820, 53702, 58584, 73230, 80553, 87876, 97640, 107404, 109845, 117168, 134255, 146460, 161106, 175752, 195280, 214808, 219690, 241659, 268510, 292920, 322212, 351504, 402765, 429616, 439380, 483318, 537020, 585840, 644424, 805530, 878760, 966636, 1074040, 1208295, 1288848, 1611060, 1757520, 1933272, 2148080, 2416590, 3222120, 3866544, 4833180, 6444240, 9666360, 19332720]

約数ペア:

[(1, 19332720), (2, 9666360), (3, 6444240), (4, 4833180), (5, 3866544), (6, 3222120), (8, 2416590), (9, 2148080), (10, 1933272), (11, 1757520), (12, 1611060), (15, 1288848), (16, 1208295), (18, 1074040), (20, 966636), (22, 878760), (24, 805530), (30, 644424), (33, 585840), (36, 537020), (40, 483318), (44, 439380), (45, 429616), (48, 402765), (55, 351504), (60, 322212), (66, 292920), (72, 268510), (80, 241659), (88, 219690), (90, 214808), (99, 195280), (110, 175752), (120, 161106), (132, 146460), (144, 134255), (165, 117168), (176, 109845), (180, 107404), (198, 97640), (220, 87876), (240, 80553), (264, 73230), (330, 58584), (360, 53702), (396, 48820), (440, 43938), (495, 39056), (528, 36615), (660, 29292), (720, 26851), (792, 24410), (880, 21969), (990, 19528), (1320, 14646), (1584, 12205), (1980, 9764), (2441, 7920), (2640, 7323), (3960, 4882)]