80496180

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{5521}}^1$

素因数の和:5548

約数の個数: 84

約数和(自身を含む): 253492932

約数和(自身を除く): 172996752

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, 5521, 7290, 11042, 14580, 16563, 22084, 27605, 33126, 49689, 55210, 66252, 82815, 99378, 110420, 149067, 165630, 198756, 248445, 298134, 331260, 447201, 496890, 596268, 745335, 894402, 993780, 1341603, 1490670, 1788804, 2236005, 2683206, 2981340, 4024809, 4472010, 5366412, 6708015, 8049618, 8944020, 13416030, 16099236, 20124045, 26832060, 40248090, 80496180]

約数ペア:

[(1, 80496180), (2, 40248090), (3, 26832060), (4, 20124045), (5, 16099236), (6, 13416030), (9, 8944020), (10, 8049618), (12, 6708015), (15, 5366412), (18, 4472010), (20, 4024809), (27, 2981340), (30, 2683206), (36, 2236005), (45, 1788804), (54, 1490670), (60, 1341603), (81, 993780), (90, 894402), (108, 745335), (135, 596268), (162, 496890), (180, 447201), (243, 331260), (270, 298134), (324, 248445), (405, 198756), (486, 165630), (540, 149067), (729, 110420), (810, 99378), (972, 82815), (1215, 66252), (1458, 55210), (1620, 49689), (2430, 33126), (2916, 27605), (3645, 22084), (4860, 16563), (5521, 14580), (7290, 11042)]