7793820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 25979184

約数和(自身を除く): 18185364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 283, 306, 324, 340, 405, 459, 510, 540, 566, 612, 765, 810, 849, 918, 1020, 1132, 1377, 1415, 1530, 1620, 1698, 1836, 2295, 2547, 2754, 2830, 3060, 3396, 4245, 4590, 4811, 5094, 5508, 5660, 6885, 7641, 8490, 9180, 9622, 10188, 12735, 13770, 14433, 15282, 16980, 19244, 22923, 24055, 25470, 27540, 28866, 30564, 38205, 43299, 45846, 48110, 50940, 57732, 72165, 76410, 86598, 91692, 96220, 114615, 129897, 144330, 152820, 173196, 216495, 229230, 259794, 288660, 389691, 432990, 458460, 519588, 649485, 779382, 865980, 1298970, 1558764, 1948455, 2597940, 3896910, 7793820]

約数ペア:

[(1, 7793820), (2, 3896910), (3, 2597940), (4, 1948455), (5, 1558764), (6, 1298970), (9, 865980), (10, 779382), (12, 649485), (15, 519588), (17, 458460), (18, 432990), (20, 389691), (27, 288660), (30, 259794), (34, 229230), (36, 216495), (45, 173196), (51, 152820), (54, 144330), (60, 129897), (68, 114615), (81, 96220), (85, 91692), (90, 86598), (102, 76410), (108, 72165), (135, 57732), (153, 50940), (162, 48110), (170, 45846), (180, 43299), (204, 38205), (255, 30564), (270, 28866), (283, 27540), (306, 25470), (324, 24055), (340, 22923), (405, 19244), (459, 16980), (510, 15282), (540, 14433), (566, 13770), (612, 12735), (765, 10188), (810, 9622), (849, 9180), (918, 8490), (1020, 7641), (1132, 6885), (1377, 5660), (1415, 5508), (1530, 5094), (1620, 4811), (1698, 4590), (1836, 4245), (2295, 3396), (2547, 3060), (2754, 2830)]