7561260

素因数分解:

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

素因数の和:392

約数の個数: 144

約数和(自身を含む): 27832896

約数和(自身を除く): 20271636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 353, 357, 420, 476, 510, 595, 612, 630, 706, 714, 765, 1020, 1059, 1071, 1190, 1260, 1412, 1428, 1530, 1765, 1785, 2118, 2142, 2380, 2471, 3060, 3177, 3530, 3570, 4236, 4284, 4942, 5295, 5355, 6001, 6354, 7060, 7140, 7413, 9884, 10590, 10710, 12002, 12355, 12708, 14826, 15885, 18003, 21180, 21420, 22239, 24004, 24710, 29652, 30005, 31770, 36006, 37065, 42007, 44478, 49420, 54009, 60010, 63540, 72012, 74130, 84014, 88956, 90015, 108018, 111195, 120020, 126021, 148260, 168028, 180030, 210035, 216036, 222390, 252042, 270045, 360060, 378063, 420070, 444780, 504084, 540090, 630105, 756126, 840140, 1080180, 1260210, 1512252, 1890315, 2520420, 3780630, 7561260]

約数ペア:

[(1, 7561260), (2, 3780630), (3, 2520420), (4, 1890315), (5, 1512252), (6, 1260210), (7, 1080180), (9, 840140), (10, 756126), (12, 630105), (14, 540090), (15, 504084), (17, 444780), (18, 420070), (20, 378063), (21, 360060), (28, 270045), (30, 252042), (34, 222390), (35, 216036), (36, 210035), (42, 180030), (45, 168028), (51, 148260), (60, 126021), (63, 120020), (68, 111195), (70, 108018), (84, 90015), (85, 88956), (90, 84014), (102, 74130), (105, 72012), (119, 63540), (126, 60010), (140, 54009), (153, 49420), (170, 44478), (180, 42007), (204, 37065), (210, 36006), (238, 31770), (252, 30005), (255, 29652), (306, 24710), (315, 24004), (340, 22239), (353, 21420), (357, 21180), (420, 18003), (476, 15885), (510, 14826), (595, 12708), (612, 12355), (630, 12002), (706, 10710), (714, 10590), (765, 9884), (1020, 7413), (1059, 7140), (1071, 7060), (1190, 6354), (1260, 6001), (1412, 5355), (1428, 5295), (1530, 4942), (1765, 4284), (1785, 4236), (2118, 3570), (2142, 3530), (2380, 3177), (2471, 3060)]