15696467220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{20411}}^1$

素因数の和:22261

約数の個数: 96

約数和(自身を含む): 50258589696

約数和(自身を除く): 34562122476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1831, 3662, 5493, 7324, 9155, 10986, 12817, 18310, 20411, 21972, 25634, 27465, 36620, 38451, 40822, 51268, 54930, 61233, 64085, 76902, 81644, 102055, 109860, 122466, 128170, 142877, 153804, 192255, 204110, 244932, 256340, 285754, 306165, 384510, 408220, 428631, 571508, 612330, 714385, 769020, 857262, 1224660, 1428770, 1714524, 2143155, 2857540, 4286310, 8572620, 37372541, 74745082, 112117623, 149490164, 186862705, 224235246, 261607787, 373725410, 448470492, 523215574, 560588115, 747450820, 784823361, 1046431148, 1121176230, 1308038935, 1569646722, 2242352460, 2616077870, 3139293444, 3924116805, 5232155740, 7848233610, 15696467220]

約数ペア:

[(1, 15696467220), (2, 7848233610), (3, 5232155740), (4, 3924116805), (5, 3139293444), (6, 2616077870), (7, 2242352460), (10, 1569646722), (12, 1308038935), (14, 1121176230), (15, 1046431148), (20, 784823361), (21, 747450820), (28, 560588115), (30, 523215574), (35, 448470492), (42, 373725410), (60, 261607787), (70, 224235246), (84, 186862705), (105, 149490164), (140, 112117623), (210, 74745082), (420, 37372541), (1831, 8572620), (3662, 4286310), (5493, 2857540), (7324, 2143155), (9155, 1714524), (10986, 1428770), (12817, 1224660), (18310, 857262), (20411, 769020), (21972, 714385), (25634, 612330), (27465, 571508), (36620, 428631), (38451, 408220), (40822, 384510), (51268, 306165), (54930, 285754), (61233, 256340), (64085, 244932), (76902, 204110), (81644, 192255), (102055, 153804), (109860, 142877), (122466, 128170)]