45168840

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{1549}}^1$

素因数の和:1578

約数の個数: 112

約数和(自身を含む): 152473500

約数和(自身を除く): 107304660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1549, 1620, 1944, 2430, 2916, 3098, 3240, 3645, 4647, 4860, 5832, 6196, 7290, 7745, 9294, 9720, 12392, 13941, 14580, 15490, 18588, 23235, 27882, 29160, 30980, 37176, 41823, 46470, 55764, 61960, 69705, 83646, 92940, 111528, 125469, 139410, 167292, 185880, 209115, 250938, 278820, 334584, 376407, 418230, 501876, 557640, 627345, 752814, 836460, 1003752, 1129221, 1254690, 1505628, 1672920, 1882035, 2258442, 2509380, 3011256, 3764070, 4516884, 5018760, 5646105, 7528140, 9033768, 11292210, 15056280, 22584420, 45168840]

約数ペア:

[(1, 45168840), (2, 22584420), (3, 15056280), (4, 11292210), (5, 9033768), (6, 7528140), (8, 5646105), (9, 5018760), (10, 4516884), (12, 3764070), (15, 3011256), (18, 2509380), (20, 2258442), (24, 1882035), (27, 1672920), (30, 1505628), (36, 1254690), (40, 1129221), (45, 1003752), (54, 836460), (60, 752814), (72, 627345), (81, 557640), (90, 501876), (108, 418230), (120, 376407), (135, 334584), (162, 278820), (180, 250938), (216, 209115), (243, 185880), (270, 167292), (324, 139410), (360, 125469), (405, 111528), (486, 92940), (540, 83646), (648, 69705), (729, 61960), (810, 55764), (972, 46470), (1080, 41823), (1215, 37176), (1458, 30980), (1549, 29160), (1620, 27882), (1944, 23235), (2430, 18588), (2916, 15490), (3098, 14580), (3240, 13941), (3645, 12392), (4647, 9720), (4860, 9294), (5832, 7745), (6196, 7290)]