4151520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^2$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 15014160

約数和(自身を除く): 10862640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 961, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 1922, 2160, 2232, 2480, 2790, 2883, 2976, 3348, 3720, 3844, 4185, 4320, 4464, 4805, 4960, 5580, 5766, 6696, 7440, 7688, 8370, 8649, 8928, 9610, 11160, 11532, 13392, 14415, 14880, 15376, 16740, 17298, 19220, 22320, 23064, 25947, 26784, 28830, 30752, 33480, 34596, 38440, 43245, 44640, 46128, 51894, 57660, 66960, 69192, 76880, 86490, 92256, 103788, 115320, 129735, 133920, 138384, 153760, 172980, 207576, 230640, 259470, 276768, 345960, 415152, 461280, 518940, 691920, 830304, 1037880, 1383840, 2075760, 4151520]

約数ペア:

[(1, 4151520), (2, 2075760), (3, 1383840), (4, 1037880), (5, 830304), (6, 691920), (8, 518940), (9, 461280), (10, 415152), (12, 345960), (15, 276768), (16, 259470), (18, 230640), (20, 207576), (24, 172980), (27, 153760), (30, 138384), (31, 133920), (32, 129735), (36, 115320), (40, 103788), (45, 92256), (48, 86490), (54, 76880), (60, 69192), (62, 66960), (72, 57660), (80, 51894), (90, 46128), (93, 44640), (96, 43245), (108, 38440), (120, 34596), (124, 33480), (135, 30752), (144, 28830), (155, 26784), (160, 25947), (180, 23064), (186, 22320), (216, 19220), (240, 17298), (248, 16740), (270, 15376), (279, 14880), (288, 14415), (310, 13392), (360, 11532), (372, 11160), (432, 9610), (465, 8928), (480, 8649), (496, 8370), (540, 7688), (558, 7440), (620, 6696), (720, 5766), (744, 5580), (837, 4960), (864, 4805), (930, 4464), (961, 4320), (992, 4185), (1080, 3844), (1116, 3720), (1240, 3348), (1395, 2976), (1440, 2883), (1488, 2790), (1674, 2480), (1860, 2232), (1922, 2160)]