47121120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:825

約数の個数: 144

約数和(自身を含む): 164756592

約数和(自身を除く): 117635472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 761, 774, 860, 1032, 1290, 1376, 1440, 1522, 1548, 1720, 1935, 2064, 2283, 2580, 3044, 3096, 3440, 3805, 3870, 4128, 4566, 5160, 6088, 6192, 6849, 6880, 7610, 7740, 9132, 10320, 11415, 12176, 12384, 13698, 15220, 15480, 18264, 20640, 22830, 24352, 27396, 30440, 30960, 32723, 34245, 36528, 45660, 54792, 60880, 61920, 65446, 68490, 73056, 91320, 98169, 109584, 121760, 130892, 136980, 163615, 182640, 196338, 219168, 261784, 273960, 294507, 327230, 365280, 392676, 490845, 523568, 547920, 589014, 654460, 785352, 981690, 1047136, 1095840, 1178028, 1308920, 1472535, 1570704, 1963380, 2356056, 2617840, 2945070, 3141408, 3926760, 4712112, 5235680, 5890140, 7853520, 9424224, 11780280, 15707040, 23560560, 47121120]

約数ペア:

[(1, 47121120), (2, 23560560), (3, 15707040), (4, 11780280), (5, 9424224), (6, 7853520), (8, 5890140), (9, 5235680), (10, 4712112), (12, 3926760), (15, 3141408), (16, 2945070), (18, 2617840), (20, 2356056), (24, 1963380), (30, 1570704), (32, 1472535), (36, 1308920), (40, 1178028), (43, 1095840), (45, 1047136), (48, 981690), (60, 785352), (72, 654460), (80, 589014), (86, 547920), (90, 523568), (96, 490845), (120, 392676), (129, 365280), (144, 327230), (160, 294507), (172, 273960), (180, 261784), (215, 219168), (240, 196338), (258, 182640), (288, 163615), (344, 136980), (360, 130892), (387, 121760), (430, 109584), (480, 98169), (516, 91320), (645, 73056), (688, 68490), (720, 65446), (761, 61920), (774, 60880), (860, 54792), (1032, 45660), (1290, 36528), (1376, 34245), (1440, 32723), (1522, 30960), (1548, 30440), (1720, 27396), (1935, 24352), (2064, 22830), (2283, 20640), (2580, 18264), (3044, 15480), (3096, 15220), (3440, 13698), (3805, 12384), (3870, 12176), (4128, 11415), (4566, 10320), (5160, 9132), (6088, 7740), (6192, 7610), (6849, 6880)]