2736180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{563}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 8622432

約数和(自身を除く): 5886252

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, 563, 810, 972, 1126, 1215, 1620, 1689, 2252, 2430, 2815, 3378, 4860, 5067, 5630, 6756, 8445, 10134, 11260, 15201, 16890, 20268, 25335, 30402, 33780, 45603, 50670, 60804, 76005, 91206, 101340, 136809, 152010, 182412, 228015, 273618, 304020, 456030, 547236, 684045, 912060, 1368090, 2736180]

約数ペア:

[(1, 2736180), (2, 1368090), (3, 912060), (4, 684045), (5, 547236), (6, 456030), (9, 304020), (10, 273618), (12, 228015), (15, 182412), (18, 152010), (20, 136809), (27, 101340), (30, 91206), (36, 76005), (45, 60804), (54, 50670), (60, 45603), (81, 33780), (90, 30402), (108, 25335), (135, 20268), (162, 16890), (180, 15201), (243, 11260), (270, 10134), (324, 8445), (405, 6756), (486, 5630), (540, 5067), (563, 4860), (810, 3378), (972, 2815), (1126, 2430), (1215, 2252), (1620, 1689)]