520040520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3067}}^1$

素因数の和:3244

約数の個数: 128

約数和(自身を含む): 1745078400

約数和(自身を除く): 1225037880

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, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 540, 628, 785, 942, 1080, 1256, 1413, 1570, 1884, 2355, 2826, 3067, 3140, 3768, 4239, 4710, 5652, 6134, 6280, 7065, 8478, 9201, 9420, 11304, 12268, 14130, 15335, 16956, 18402, 18840, 21195, 24536, 27603, 28260, 30670, 33912, 36804, 42390, 46005, 55206, 56520, 61340, 73608, 82809, 84780, 92010, 110412, 122680, 138015, 165618, 169560, 184020, 220824, 276030, 331236, 368040, 414045, 481519, 552060, 662472, 828090, 963038, 1104120, 1444557, 1656180, 1926076, 2407595, 2889114, 3312360, 3852152, 4333671, 4815190, 5778228, 7222785, 8667342, 9630380, 11556456, 13001013, 14445570, 17334684, 19260760, 21668355, 26002026, 28891140, 34669368, 43336710, 52004052, 57782280, 65005065, 86673420, 104008104, 130010130, 173346840, 260020260, 520040520]

約数ペア:

[(1, 520040520), (2, 260020260), (3, 173346840), (4, 130010130), (5, 104008104), (6, 86673420), (8, 65005065), (9, 57782280), (10, 52004052), (12, 43336710), (15, 34669368), (18, 28891140), (20, 26002026), (24, 21668355), (27, 19260760), (30, 17334684), (36, 14445570), (40, 13001013), (45, 11556456), (54, 9630380), (60, 8667342), (72, 7222785), (90, 5778228), (108, 4815190), (120, 4333671), (135, 3852152), (157, 3312360), (180, 2889114), (216, 2407595), (270, 1926076), (314, 1656180), (360, 1444557), (471, 1104120), (540, 963038), (628, 828090), (785, 662472), (942, 552060), (1080, 481519), (1256, 414045), (1413, 368040), (1570, 331236), (1884, 276030), (2355, 220824), (2826, 184020), (3067, 169560), (3140, 165618), (3768, 138015), (4239, 122680), (4710, 110412), (5652, 92010), (6134, 84780), (6280, 82809), (7065, 73608), (8478, 61340), (9201, 56520), (9420, 55206), (11304, 46005), (12268, 42390), (14130, 36804), (15335, 33912), (16956, 30670), (18402, 28260), (18840, 27603), (21195, 24536)]