1317330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:81

約数の個数: 128

約数和(自身を含む): 4354560

約数和(自身を除く): 3037230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 41, 42, 45, 51, 54, 63, 70, 82, 85, 90, 102, 105, 119, 123, 126, 135, 153, 170, 189, 205, 210, 238, 246, 255, 270, 287, 306, 315, 357, 369, 378, 410, 459, 510, 574, 595, 615, 630, 697, 714, 738, 765, 861, 918, 945, 1071, 1107, 1190, 1230, 1394, 1435, 1530, 1722, 1785, 1845, 1890, 2091, 2142, 2214, 2295, 2583, 2870, 3213, 3485, 3570, 3690, 4182, 4305, 4590, 4879, 5166, 5355, 5535, 6273, 6426, 6970, 7749, 8610, 9758, 10455, 10710, 11070, 12546, 12915, 14637, 15498, 16065, 18819, 20910, 24395, 25830, 29274, 31365, 32130, 37638, 38745, 43911, 48790, 62730, 73185, 77490, 87822, 94095, 131733, 146370, 188190, 219555, 263466, 439110, 658665, 1317330]

約数ペア:

[(1, 1317330), (2, 658665), (3, 439110), (5, 263466), (6, 219555), (7, 188190), (9, 146370), (10, 131733), (14, 94095), (15, 87822), (17, 77490), (18, 73185), (21, 62730), (27, 48790), (30, 43911), (34, 38745), (35, 37638), (41, 32130), (42, 31365), (45, 29274), (51, 25830), (54, 24395), (63, 20910), (70, 18819), (82, 16065), (85, 15498), (90, 14637), (102, 12915), (105, 12546), (119, 11070), (123, 10710), (126, 10455), (135, 9758), (153, 8610), (170, 7749), (189, 6970), (205, 6426), (210, 6273), (238, 5535), (246, 5355), (255, 5166), (270, 4879), (287, 4590), (306, 4305), (315, 4182), (357, 3690), (369, 3570), (378, 3485), (410, 3213), (459, 2870), (510, 2583), (574, 2295), (595, 2214), (615, 2142), (630, 2091), (697, 1890), (714, 1845), (738, 1785), (765, 1722), (861, 1530), (918, 1435), (945, 1394), (1071, 1230), (1107, 1190)]