21424824360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{71963}}^1$

素因数の和:72807

約数の個数: 96

約数和(自身を含む): 69715844640

約数和(自身を除く): 48291020280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 827, 1654, 2481, 3308, 4135, 4962, 6616, 7443, 8270, 9924, 12405, 14886, 16540, 19848, 24810, 29772, 33080, 37215, 49620, 59544, 71963, 74430, 99240, 143926, 148860, 215889, 287852, 297720, 359815, 431778, 575704, 647667, 719630, 863556, 1079445, 1295334, 1439260, 1727112, 2158890, 2590668, 2878520, 3238335, 4317780, 5181336, 6476670, 8635560, 12953340, 25906680, 59513401, 119026802, 178540203, 238053604, 297567005, 357080406, 476107208, 535620609, 595134010, 714160812, 892701015, 1071241218, 1190268020, 1428321624, 1785402030, 2142482436, 2380536040, 2678103045, 3570804060, 4284964872, 5356206090, 7141608120, 10712412180, 21424824360]

約数ペア:

[(1, 21424824360), (2, 10712412180), (3, 7141608120), (4, 5356206090), (5, 4284964872), (6, 3570804060), (8, 2678103045), (9, 2380536040), (10, 2142482436), (12, 1785402030), (15, 1428321624), (18, 1190268020), (20, 1071241218), (24, 892701015), (30, 714160812), (36, 595134010), (40, 535620609), (45, 476107208), (60, 357080406), (72, 297567005), (90, 238053604), (120, 178540203), (180, 119026802), (360, 59513401), (827, 25906680), (1654, 12953340), (2481, 8635560), (3308, 6476670), (4135, 5181336), (4962, 4317780), (6616, 3238335), (7443, 2878520), (8270, 2590668), (9924, 2158890), (12405, 1727112), (14886, 1439260), (16540, 1295334), (19848, 1079445), (24810, 863556), (29772, 719630), (33080, 647667), (37215, 575704), (49620, 431778), (59544, 359815), (71963, 297720), (74430, 287852), (99240, 215889), (143926, 148860)]