212328540

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{14563}}^1$

素因数の和:14590

約数の個数: 84

約数和(自身を含む): 668574984

約数和(自身を除く): 456246444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14563, 14580, 29126, 43689, 58252, 72815, 87378, 131067, 145630, 174756, 218445, 262134, 291260, 393201, 436890, 524268, 655335, 786402, 873780, 1179603, 1310670, 1572804, 1966005, 2359206, 2621340, 3538809, 3932010, 4718412, 5898015, 7077618, 7864020, 10616427, 11796030, 14155236, 17694045, 21232854, 23592060, 35388090, 42465708, 53082135, 70776180, 106164270, 212328540]

約数ペア:

[(1, 212328540), (2, 106164270), (3, 70776180), (4, 53082135), (5, 42465708), (6, 35388090), (9, 23592060), (10, 21232854), (12, 17694045), (15, 14155236), (18, 11796030), (20, 10616427), (27, 7864020), (30, 7077618), (36, 5898015), (45, 4718412), (54, 3932010), (60, 3538809), (81, 2621340), (90, 2359206), (108, 1966005), (135, 1572804), (162, 1310670), (180, 1179603), (243, 873780), (270, 786402), (324, 655335), (405, 524268), (486, 436890), (540, 393201), (729, 291260), (810, 262134), (972, 218445), (1215, 174756), (1458, 145630), (1620, 131067), (2430, 87378), (2916, 72815), (3645, 58252), (4860, 43689), (7290, 29126), (14563, 14580)]