16562760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 55054080

約数和(自身を除く): 38491320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 353, 391, 408, 460, 510, 552, 680, 690, 706, 782, 920, 1020, 1059, 1173, 1380, 1412, 1564, 1765, 1955, 2040, 2118, 2346, 2760, 2824, 3128, 3530, 3910, 4236, 4692, 5295, 5865, 6001, 7060, 7820, 8119, 8472, 9384, 10590, 11730, 12002, 14120, 15640, 16238, 18003, 21180, 23460, 24004, 24357, 30005, 32476, 36006, 40595, 42360, 46920, 48008, 48714, 60010, 64952, 72012, 81190, 90015, 97428, 120020, 121785, 138023, 144024, 162380, 180030, 194856, 240040, 243570, 276046, 324760, 360060, 414069, 487140, 552092, 690115, 720120, 828138, 974280, 1104184, 1380230, 1656276, 2070345, 2760460, 3312552, 4140690, 5520920, 8281380, 16562760]

約数ペア:

[(1, 16562760), (2, 8281380), (3, 5520920), (4, 4140690), (5, 3312552), (6, 2760460), (8, 2070345), (10, 1656276), (12, 1380230), (15, 1104184), (17, 974280), (20, 828138), (23, 720120), (24, 690115), (30, 552092), (34, 487140), (40, 414069), (46, 360060), (51, 324760), (60, 276046), (68, 243570), (69, 240040), (85, 194856), (92, 180030), (102, 162380), (115, 144024), (120, 138023), (136, 121785), (138, 120020), (170, 97428), (184, 90015), (204, 81190), (230, 72012), (255, 64952), (276, 60010), (340, 48714), (345, 48008), (353, 46920), (391, 42360), (408, 40595), (460, 36006), (510, 32476), (552, 30005), (680, 24357), (690, 24004), (706, 23460), (782, 21180), (920, 18003), (1020, 16238), (1059, 15640), (1173, 14120), (1380, 12002), (1412, 11730), (1564, 10590), (1765, 9384), (1955, 8472), (2040, 8119), (2118, 7820), (2346, 7060), (2760, 6001), (2824, 5865), (3128, 5295), (3530, 4692), (3910, 4236)]