74392020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{15307}}^1$

素因数の和:15331

約数の個数: 72

約数和(自身を含む): 234028704

約数和(自身を除く): 159636684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 15307, 30614, 45921, 61228, 76535, 91842, 137763, 153070, 183684, 229605, 275526, 306140, 413289, 459210, 551052, 688815, 826578, 918420, 1239867, 1377630, 1653156, 2066445, 2479734, 2755260, 3719601, 4132890, 4959468, 6199335, 7439202, 8265780, 12398670, 14878404, 18598005, 24797340, 37196010, 74392020]

約数ペア:

[(1, 74392020), (2, 37196010), (3, 24797340), (4, 18598005), (5, 14878404), (6, 12398670), (9, 8265780), (10, 7439202), (12, 6199335), (15, 4959468), (18, 4132890), (20, 3719601), (27, 2755260), (30, 2479734), (36, 2066445), (45, 1653156), (54, 1377630), (60, 1239867), (81, 918420), (90, 826578), (108, 688815), (135, 551052), (162, 459210), (180, 413289), (243, 306140), (270, 275526), (324, 229605), (405, 183684), (486, 153070), (540, 137763), (810, 91842), (972, 76535), (1215, 61228), (1620, 45921), (2430, 30614), (4860, 15307)]