17280270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 54190080

約数和(自身を除く): 36909810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 54, 63, 70, 82, 90, 105, 123, 126, 135, 189, 205, 210, 223, 246, 270, 287, 315, 369, 378, 410, 446, 574, 615, 630, 669, 738, 861, 945, 1107, 1115, 1230, 1338, 1435, 1561, 1722, 1845, 1890, 2007, 2214, 2230, 2583, 2870, 3122, 3345, 3690, 4014, 4305, 4683, 5166, 5535, 6021, 6690, 7749, 7805, 8610, 9143, 9366, 10035, 11070, 12042, 12915, 14049, 15498, 15610, 18286, 20070, 23415, 25830, 27429, 28098, 30105, 38745, 42147, 45715, 46830, 54858, 60210, 64001, 70245, 77490, 82287, 84294, 91430, 128002, 137145, 140490, 164574, 192003, 210735, 246861, 274290, 320005, 384006, 411435, 421470, 493722, 576009, 640010, 822870, 960015, 1152018, 1234305, 1728027, 1920030, 2468610, 2880045, 3456054, 5760090, 8640135, 17280270]

約数ペア:

[(1, 17280270), (2, 8640135), (3, 5760090), (5, 3456054), (6, 2880045), (7, 2468610), (9, 1920030), (10, 1728027), (14, 1234305), (15, 1152018), (18, 960015), (21, 822870), (27, 640010), (30, 576009), (35, 493722), (41, 421470), (42, 411435), (45, 384006), (54, 320005), (63, 274290), (70, 246861), (82, 210735), (90, 192003), (105, 164574), (123, 140490), (126, 137145), (135, 128002), (189, 91430), (205, 84294), (210, 82287), (223, 77490), (246, 70245), (270, 64001), (287, 60210), (315, 54858), (369, 46830), (378, 45715), (410, 42147), (446, 38745), (574, 30105), (615, 28098), (630, 27429), (669, 25830), (738, 23415), (861, 20070), (945, 18286), (1107, 15610), (1115, 15498), (1230, 14049), (1338, 12915), (1435, 12042), (1561, 11070), (1722, 10035), (1845, 9366), (1890, 9143), (2007, 8610), (2214, 7805), (2230, 7749), (2583, 6690), (2870, 6021), (3122, 5535), (3345, 5166), (3690, 4683), (4014, 4305)]