84748680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{8719}}^1$

素因数の和:8745

約数の個数: 96

約数和(自身を含む): 285667200

約数和(自身を除く): 200918520

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, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 8719, 9720, 17438, 26157, 34876, 43595, 52314, 69752, 78471, 87190, 104628, 130785, 156942, 174380, 209256, 235413, 261570, 313884, 348760, 392355, 470826, 523140, 627768, 706239, 784710, 941652, 1046280, 1177065, 1412478, 1569420, 1883304, 2118717, 2354130, 2824956, 3138840, 3531195, 4237434, 4708260, 5649912, 7062390, 8474868, 9416520, 10593585, 14124780, 16949736, 21187170, 28249560, 42374340, 84748680]

約数ペア:

[(1, 84748680), (2, 42374340), (3, 28249560), (4, 21187170), (5, 16949736), (6, 14124780), (8, 10593585), (9, 9416520), (10, 8474868), (12, 7062390), (15, 5649912), (18, 4708260), (20, 4237434), (24, 3531195), (27, 3138840), (30, 2824956), (36, 2354130), (40, 2118717), (45, 1883304), (54, 1569420), (60, 1412478), (72, 1177065), (81, 1046280), (90, 941652), (108, 784710), (120, 706239), (135, 627768), (162, 523140), (180, 470826), (216, 392355), (243, 348760), (270, 313884), (324, 261570), (360, 235413), (405, 209256), (486, 174380), (540, 156942), (648, 130785), (810, 104628), (972, 87190), (1080, 78471), (1215, 69752), (1620, 52314), (1944, 43595), (2430, 34876), (3240, 26157), (4860, 17438), (8719, 9720)]