428538720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52517}}^1$

素因数の和:52552

約数の個数: 96

約数和(自身を含む): 1429329888

約数和(自身を除く): 1000791168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 52517, 105034, 157551, 210068, 262585, 315102, 420136, 525170, 630204, 787755, 840272, 892789, 1050340, 1260408, 1575510, 1680544, 1785578, 2100680, 2520816, 2678367, 3151020, 3571156, 4201360, 4463945, 5041632, 5356734, 6302040, 7142312, 8402720, 8927890, 10713468, 12604080, 13391835, 14284624, 17855780, 21426936, 25208160, 26783670, 28569248, 35711560, 42853872, 53567340, 71423120, 85707744, 107134680, 142846240, 214269360, 428538720]

約数ペア:

[(1, 428538720), (2, 214269360), (3, 142846240), (4, 107134680), (5, 85707744), (6, 71423120), (8, 53567340), (10, 42853872), (12, 35711560), (15, 28569248), (16, 26783670), (17, 25208160), (20, 21426936), (24, 17855780), (30, 14284624), (32, 13391835), (34, 12604080), (40, 10713468), (48, 8927890), (51, 8402720), (60, 7142312), (68, 6302040), (80, 5356734), (85, 5041632), (96, 4463945), (102, 4201360), (120, 3571156), (136, 3151020), (160, 2678367), (170, 2520816), (204, 2100680), (240, 1785578), (255, 1680544), (272, 1575510), (340, 1260408), (408, 1050340), (480, 892789), (510, 840272), (544, 787755), (680, 630204), (816, 525170), (1020, 420136), (1360, 315102), (1632, 262585), (2040, 210068), (2720, 157551), (4080, 105034), (8160, 52517)]