42706080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:699

約数の個数: 144

約数和(自身を含む): 149071104

約数和(自身を除く): 106365024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 631, 705, 720, 752, 846, 940, 1128, 1262, 1410, 1440, 1504, 1692, 1880, 1893, 2115, 2256, 2524, 2820, 3155, 3384, 3760, 3786, 4230, 4512, 5048, 5640, 5679, 6310, 6768, 7520, 7572, 8460, 9465, 10096, 11280, 11358, 12620, 13536, 15144, 16920, 18930, 20192, 22560, 22716, 25240, 28395, 29657, 30288, 33840, 37860, 45432, 50480, 56790, 59314, 60576, 67680, 75720, 88971, 90864, 100960, 113580, 118628, 148285, 151440, 177942, 181728, 227160, 237256, 266913, 296570, 302880, 355884, 444855, 454320, 474512, 533826, 593140, 711768, 889710, 908640, 949024, 1067652, 1186280, 1334565, 1423536, 1779420, 2135304, 2372560, 2669130, 2847072, 3558840, 4270608, 4745120, 5338260, 7117680, 8541216, 10676520, 14235360, 21353040, 42706080]

約数ペア:

[(1, 42706080), (2, 21353040), (3, 14235360), (4, 10676520), (5, 8541216), (6, 7117680), (8, 5338260), (9, 4745120), (10, 4270608), (12, 3558840), (15, 2847072), (16, 2669130), (18, 2372560), (20, 2135304), (24, 1779420), (30, 1423536), (32, 1334565), (36, 1186280), (40, 1067652), (45, 949024), (47, 908640), (48, 889710), (60, 711768), (72, 593140), (80, 533826), (90, 474512), (94, 454320), (96, 444855), (120, 355884), (141, 302880), (144, 296570), (160, 266913), (180, 237256), (188, 227160), (235, 181728), (240, 177942), (282, 151440), (288, 148285), (360, 118628), (376, 113580), (423, 100960), (470, 90864), (480, 88971), (564, 75720), (631, 67680), (705, 60576), (720, 59314), (752, 56790), (846, 50480), (940, 45432), (1128, 37860), (1262, 33840), (1410, 30288), (1440, 29657), (1504, 28395), (1692, 25240), (1880, 22716), (1893, 22560), (2115, 20192), (2256, 18930), (2524, 16920), (2820, 15144), (3155, 13536), (3384, 12620), (3760, 11358), (3786, 11280), (4230, 10096), (4512, 9465), (5048, 8460), (5640, 7572), (5679, 7520), (6310, 6768)]