61789560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4327}}^1$

素因数の和:4365

約数の個数: 128

約数和(自身を含む): 224363520

約数和(自身を除く): 162573960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4327, 4760, 7140, 8654, 12981, 14280, 17308, 21635, 25962, 30289, 34616, 43270, 51924, 60578, 64905, 73559, 86540, 90867, 103848, 121156, 129810, 147118, 151445, 173080, 181734, 220677, 242312, 259620, 294236, 302890, 363468, 367795, 441354, 454335, 514913, 519240, 588472, 605780, 726936, 735590, 882708, 908670, 1029826, 1103385, 1211560, 1471180, 1544739, 1765416, 1817340, 2059652, 2206770, 2574565, 2942360, 3089478, 3634680, 4119304, 4413540, 5149130, 6178956, 7723695, 8827080, 10298260, 12357912, 15447390, 20596520, 30894780, 61789560]

約数ペア:

[(1, 61789560), (2, 30894780), (3, 20596520), (4, 15447390), (5, 12357912), (6, 10298260), (7, 8827080), (8, 7723695), (10, 6178956), (12, 5149130), (14, 4413540), (15, 4119304), (17, 3634680), (20, 3089478), (21, 2942360), (24, 2574565), (28, 2206770), (30, 2059652), (34, 1817340), (35, 1765416), (40, 1544739), (42, 1471180), (51, 1211560), (56, 1103385), (60, 1029826), (68, 908670), (70, 882708), (84, 735590), (85, 726936), (102, 605780), (105, 588472), (119, 519240), (120, 514913), (136, 454335), (140, 441354), (168, 367795), (170, 363468), (204, 302890), (210, 294236), (238, 259620), (255, 242312), (280, 220677), (340, 181734), (357, 173080), (408, 151445), (420, 147118), (476, 129810), (510, 121156), (595, 103848), (680, 90867), (714, 86540), (840, 73559), (952, 64905), (1020, 60578), (1190, 51924), (1428, 43270), (1785, 34616), (2040, 30289), (2380, 25962), (2856, 21635), (3570, 17308), (4327, 14280), (4760, 12981), (7140, 8654)]