64541520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5273}}^1$

素因数の和:5309

約数の個数: 120

約数和(自身を含む): 229545576

約数和(自身を除く): 165004056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 5273, 6120, 10546, 12240, 15819, 21092, 26365, 31638, 42184, 47457, 52730, 63276, 79095, 84368, 89641, 94914, 105460, 126552, 158190, 179282, 189828, 210920, 237285, 253104, 268923, 316380, 358564, 379656, 421840, 448205, 474570, 537846, 632760, 717128, 759312, 806769, 896410, 949140, 1075692, 1265520, 1344615, 1434256, 1613538, 1792820, 1898280, 2151384, 2689230, 3227076, 3585640, 3796560, 4033845, 4302768, 5378460, 6454152, 7171280, 8067690, 10756920, 12908304, 16135380, 21513840, 32270760, 64541520]

約数ペア:

[(1, 64541520), (2, 32270760), (3, 21513840), (4, 16135380), (5, 12908304), (6, 10756920), (8, 8067690), (9, 7171280), (10, 6454152), (12, 5378460), (15, 4302768), (16, 4033845), (17, 3796560), (18, 3585640), (20, 3227076), (24, 2689230), (30, 2151384), (34, 1898280), (36, 1792820), (40, 1613538), (45, 1434256), (48, 1344615), (51, 1265520), (60, 1075692), (68, 949140), (72, 896410), (80, 806769), (85, 759312), (90, 717128), (102, 632760), (120, 537846), (136, 474570), (144, 448205), (153, 421840), (170, 379656), (180, 358564), (204, 316380), (240, 268923), (255, 253104), (272, 237285), (306, 210920), (340, 189828), (360, 179282), (408, 158190), (510, 126552), (612, 105460), (680, 94914), (720, 89641), (765, 84368), (816, 79095), (1020, 63276), (1224, 52730), (1360, 47457), (1530, 42184), (2040, 31638), (2448, 26365), (3060, 21092), (4080, 15819), (5273, 12240), (6120, 10546)]