1260210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 3670272

約数和(自身を除く): 2410062

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 353, 357, 510, 595, 706, 714, 1059, 1190, 1765, 1785, 2118, 2471, 3530, 3570, 4942, 5295, 6001, 7413, 10590, 12002, 12355, 14826, 18003, 24710, 30005, 36006, 37065, 42007, 60010, 74130, 84014, 90015, 126021, 180030, 210035, 252042, 420070, 630105, 1260210]

約数ペア:

[(1, 1260210), (2, 630105), (3, 420070), (5, 252042), (6, 210035), (7, 180030), (10, 126021), (14, 90015), (15, 84014), (17, 74130), (21, 60010), (30, 42007), (34, 37065), (35, 36006), (42, 30005), (51, 24710), (70, 18003), (85, 14826), (102, 12355), (105, 12002), (119, 10590), (170, 7413), (210, 6001), (238, 5295), (255, 4942), (353, 3570), (357, 3530), (510, 2471), (595, 2118), (706, 1785), (714, 1765), (1059, 1190)]