4030020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 13305600

約数和(自身を除く): 9275580

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, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 439, 459, 510, 540, 612, 765, 878, 918, 1020, 1317, 1530, 1756, 1836, 2195, 2295, 2634, 3060, 3951, 4390, 4590, 5268, 6585, 7463, 7902, 8780, 9180, 11853, 13170, 14926, 15804, 19755, 22389, 23706, 26340, 29852, 37315, 39510, 44778, 47412, 59265, 67167, 74630, 79020, 89556, 111945, 118530, 134334, 149260, 201501, 223890, 237060, 268668, 335835, 403002, 447780, 671670, 806004, 1007505, 1343340, 2015010, 4030020]

約数ペア:

[(1, 4030020), (2, 2015010), (3, 1343340), (4, 1007505), (5, 806004), (6, 671670), (9, 447780), (10, 403002), (12, 335835), (15, 268668), (17, 237060), (18, 223890), (20, 201501), (27, 149260), (30, 134334), (34, 118530), (36, 111945), (45, 89556), (51, 79020), (54, 74630), (60, 67167), (68, 59265), (85, 47412), (90, 44778), (102, 39510), (108, 37315), (135, 29852), (153, 26340), (170, 23706), (180, 22389), (204, 19755), (255, 15804), (270, 14926), (306, 13170), (340, 11853), (439, 9180), (459, 8780), (510, 7902), (540, 7463), (612, 6585), (765, 5268), (878, 4590), (918, 4390), (1020, 3951), (1317, 3060), (1530, 2634), (1756, 2295), (1836, 2195)]