866496120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{60679}}^1$

素因数の和:60717

約数の個数: 128

約数和(自身を含む): 3145651200

約数和(自身を除く): 2279155080

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, 4760, 7140, 14280, 60679, 121358, 182037, 242716, 303395, 364074, 424753, 485432, 606790, 728148, 849506, 910185, 1031543, 1213580, 1274259, 1456296, 1699012, 1820370, 2063086, 2123765, 2427160, 2548518, 3094629, 3398024, 3640740, 4126172, 4247530, 5097036, 5157715, 6189258, 6371295, 7220801, 7281480, 8252344, 8495060, 10194072, 10315430, 12378516, 12742590, 14441602, 15473145, 16990120, 20630860, 21662403, 24757032, 25485180, 28883204, 30946290, 36104005, 41261720, 43324806, 50970360, 57766408, 61892580, 72208010, 86649612, 108312015, 123785160, 144416020, 173299224, 216624030, 288832040, 433248060, 866496120]

約数ペア:

[(1, 866496120), (2, 433248060), (3, 288832040), (4, 216624030), (5, 173299224), (6, 144416020), (7, 123785160), (8, 108312015), (10, 86649612), (12, 72208010), (14, 61892580), (15, 57766408), (17, 50970360), (20, 43324806), (21, 41261720), (24, 36104005), (28, 30946290), (30, 28883204), (34, 25485180), (35, 24757032), (40, 21662403), (42, 20630860), (51, 16990120), (56, 15473145), (60, 14441602), (68, 12742590), (70, 12378516), (84, 10315430), (85, 10194072), (102, 8495060), (105, 8252344), (119, 7281480), (120, 7220801), (136, 6371295), (140, 6189258), (168, 5157715), (170, 5097036), (204, 4247530), (210, 4126172), (238, 3640740), (255, 3398024), (280, 3094629), (340, 2548518), (357, 2427160), (408, 2123765), (420, 2063086), (476, 1820370), (510, 1699012), (595, 1456296), (680, 1274259), (714, 1213580), (840, 1031543), (952, 910185), (1020, 849506), (1190, 728148), (1428, 606790), (1785, 485432), (2040, 424753), (2380, 364074), (2856, 303395), (3570, 242716), (4760, 182037), (7140, 121358), (14280, 60679)]