57219120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11353}}^1$

素因数の和:11379

約数の個数: 120

約数和(自身を含む): 219631776

約数和(自身を除く): 162412656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 11353, 22706, 34059, 45412, 56765, 68118, 79471, 90824, 102177, 113530, 136236, 158942, 170295, 181648, 204354, 227060, 238413, 272472, 317884, 340590, 397355, 408708, 454120, 476826, 510885, 544944, 635768, 681180, 715239, 794710, 817416, 908240, 953652, 1021770, 1192065, 1271536, 1362360, 1430478, 1589420, 1634832, 1907304, 2043540, 2384130, 2724720, 2860956, 3178840, 3576195, 3814608, 4087080, 4768260, 5721912, 6357680, 7152390, 8174160, 9536520, 11443824, 14304780, 19073040, 28609560, 57219120]

約数ペア:

[(1, 57219120), (2, 28609560), (3, 19073040), (4, 14304780), (5, 11443824), (6, 9536520), (7, 8174160), (8, 7152390), (9, 6357680), (10, 5721912), (12, 4768260), (14, 4087080), (15, 3814608), (16, 3576195), (18, 3178840), (20, 2860956), (21, 2724720), (24, 2384130), (28, 2043540), (30, 1907304), (35, 1634832), (36, 1589420), (40, 1430478), (42, 1362360), (45, 1271536), (48, 1192065), (56, 1021770), (60, 953652), (63, 908240), (70, 817416), (72, 794710), (80, 715239), (84, 681180), (90, 635768), (105, 544944), (112, 510885), (120, 476826), (126, 454120), (140, 408708), (144, 397355), (168, 340590), (180, 317884), (210, 272472), (240, 238413), (252, 227060), (280, 204354), (315, 181648), (336, 170295), (360, 158942), (420, 136236), (504, 113530), (560, 102177), (630, 90824), (720, 79471), (840, 68118), (1008, 56765), (1260, 45412), (1680, 34059), (2520, 22706), (5040, 11353)]