74529720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23003}}^1$

素因数の和:23026

約数の個数: 80

約数和(自身を含む): 250513560

約数和(自身を除く): 175983840

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, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 23003, 46006, 69009, 92012, 115015, 138018, 184024, 207027, 230030, 276036, 345045, 414054, 460060, 552072, 621081, 690090, 828108, 920120, 1035135, 1242162, 1380180, 1656216, 1863243, 2070270, 2484324, 2760360, 3105405, 3726486, 4140540, 4968648, 6210810, 7452972, 8281080, 9316215, 12421620, 14905944, 18632430, 24843240, 37264860, 74529720]

約数ペア:

[(1, 74529720), (2, 37264860), (3, 24843240), (4, 18632430), (5, 14905944), (6, 12421620), (8, 9316215), (9, 8281080), (10, 7452972), (12, 6210810), (15, 4968648), (18, 4140540), (20, 3726486), (24, 3105405), (27, 2760360), (30, 2484324), (36, 2070270), (40, 1863243), (45, 1656216), (54, 1380180), (60, 1242162), (72, 1035135), (81, 920120), (90, 828108), (108, 690090), (120, 621081), (135, 552072), (162, 460060), (180, 414054), (216, 345045), (270, 276036), (324, 230030), (360, 207027), (405, 184024), (540, 138018), (648, 115015), (810, 92012), (1080, 69009), (1620, 46006), (3240, 23003)]