16458720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2017}}^1$

素因数の和:2052

約数の個数: 96

約数和(自身を含む): 54921888

約数和(自身を除く): 38463168

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, 2017, 2040, 2720, 4034, 4080, 6051, 8068, 8160, 10085, 12102, 16136, 20170, 24204, 30255, 32272, 34289, 40340, 48408, 60510, 64544, 68578, 80680, 96816, 102867, 121020, 137156, 161360, 171445, 193632, 205734, 242040, 274312, 322720, 342890, 411468, 484080, 514335, 548624, 685780, 822936, 968160, 1028670, 1097248, 1371560, 1645872, 2057340, 2743120, 3291744, 4114680, 5486240, 8229360, 16458720]

約数ペア:

[(1, 16458720), (2, 8229360), (3, 5486240), (4, 4114680), (5, 3291744), (6, 2743120), (8, 2057340), (10, 1645872), (12, 1371560), (15, 1097248), (16, 1028670), (17, 968160), (20, 822936), (24, 685780), (30, 548624), (32, 514335), (34, 484080), (40, 411468), (48, 342890), (51, 322720), (60, 274312), (68, 242040), (80, 205734), (85, 193632), (96, 171445), (102, 161360), (120, 137156), (136, 121020), (160, 102867), (170, 96816), (204, 80680), (240, 68578), (255, 64544), (272, 60510), (340, 48408), (408, 40340), (480, 34289), (510, 32272), (544, 30255), (680, 24204), (816, 20170), (1020, 16136), (1360, 12102), (1632, 10085), (2017, 8160), (2040, 8068), (2720, 6051), (4034, 4080)]