8174790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 25038720

約数和(自身を除く): 16863930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 137, 153, 170, 195, 221, 234, 255, 270, 274, 306, 351, 390, 411, 442, 459, 510, 585, 663, 685, 702, 765, 822, 918, 1105, 1170, 1233, 1326, 1370, 1530, 1755, 1781, 1989, 2055, 2210, 2295, 2329, 2466, 3315, 3510, 3562, 3699, 3978, 4110, 4590, 4658, 5343, 5967, 6165, 6630, 6987, 7398, 8905, 9945, 10686, 11645, 11934, 12330, 13974, 16029, 17810, 18495, 19890, 20961, 23290, 26715, 29835, 30277, 32058, 34935, 36990, 41922, 48087, 53430, 59670, 60554, 62883, 69870, 80145, 90831, 96174, 104805, 125766, 151385, 160290, 181662, 209610, 240435, 272493, 302770, 314415, 454155, 480870, 544986, 628830, 817479, 908310, 1362465, 1634958, 2724930, 4087395, 8174790]

約数ペア:

[(1, 8174790), (2, 4087395), (3, 2724930), (5, 1634958), (6, 1362465), (9, 908310), (10, 817479), (13, 628830), (15, 544986), (17, 480870), (18, 454155), (26, 314415), (27, 302770), (30, 272493), (34, 240435), (39, 209610), (45, 181662), (51, 160290), (54, 151385), (65, 125766), (78, 104805), (85, 96174), (90, 90831), (102, 80145), (117, 69870), (130, 62883), (135, 60554), (137, 59670), (153, 53430), (170, 48087), (195, 41922), (221, 36990), (234, 34935), (255, 32058), (270, 30277), (274, 29835), (306, 26715), (351, 23290), (390, 20961), (411, 19890), (442, 18495), (459, 17810), (510, 16029), (585, 13974), (663, 12330), (685, 11934), (702, 11645), (765, 10686), (822, 9945), (918, 8905), (1105, 7398), (1170, 6987), (1233, 6630), (1326, 6165), (1370, 5967), (1530, 5343), (1755, 4658), (1781, 4590), (1989, 4110), (2055, 3978), (2210, 3699), (2295, 3562), (2329, 3510), (2466, 3315)]