67781520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2069

約数の個数: 120

約数和(自身を含む): 232592256

約数和(自身を除く): 164810736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2003, 2115, 2256, 2820, 3384, 3760, 4006, 4230, 5640, 6009, 6768, 8012, 8460, 10015, 11280, 12018, 16024, 16920, 18027, 20030, 24036, 30045, 32048, 33840, 36054, 40060, 48072, 60090, 72108, 80120, 90135, 94141, 96144, 120180, 144216, 160240, 180270, 188282, 240360, 282423, 288432, 360540, 376564, 470705, 480720, 564846, 721080, 753128, 847269, 941410, 1129692, 1412115, 1442160, 1506256, 1694538, 1882820, 2259384, 2824230, 3389076, 3765640, 4236345, 4518768, 5648460, 6778152, 7531280, 8472690, 11296920, 13556304, 16945380, 22593840, 33890760, 67781520]

約数ペア:

[(1, 67781520), (2, 33890760), (3, 22593840), (4, 16945380), (5, 13556304), (6, 11296920), (8, 8472690), (9, 7531280), (10, 6778152), (12, 5648460), (15, 4518768), (16, 4236345), (18, 3765640), (20, 3389076), (24, 2824230), (30, 2259384), (36, 1882820), (40, 1694538), (45, 1506256), (47, 1442160), (48, 1412115), (60, 1129692), (72, 941410), (80, 847269), (90, 753128), (94, 721080), (120, 564846), (141, 480720), (144, 470705), (180, 376564), (188, 360540), (235, 288432), (240, 282423), (282, 240360), (360, 188282), (376, 180270), (423, 160240), (470, 144216), (564, 120180), (705, 96144), (720, 94141), (752, 90135), (846, 80120), (940, 72108), (1128, 60090), (1410, 48072), (1692, 40060), (1880, 36054), (2003, 33840), (2115, 32048), (2256, 30045), (2820, 24036), (3384, 20030), (3760, 18027), (4006, 16920), (4230, 16024), (5640, 12018), (6009, 11280), (6768, 10015), (8012, 8460)]