123345360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1051}}^1$

素因数の和:1233

約数の個数: 120

約数和(自身を含む): 417172704

約数和(自身を除く): 293827344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1051, 1304, 1467, 1630, 1956, 2102, 2445, 2608, 2934, 3153, 3260, 3912, 4204, 4890, 5255, 5868, 6306, 6520, 7335, 7824, 8408, 9459, 9780, 10510, 11736, 12612, 13040, 14670, 15765, 16816, 18918, 19560, 21020, 23472, 25224, 29340, 31530, 37836, 39120, 42040, 47295, 50448, 58680, 63060, 75672, 84080, 94590, 117360, 126120, 151344, 171313, 189180, 252240, 342626, 378360, 513939, 685252, 756720, 856565, 1027878, 1370504, 1541817, 1713130, 2055756, 2569695, 2741008, 3083634, 3426260, 4111512, 5139390, 6167268, 6852520, 7709085, 8223024, 10278780, 12334536, 13705040, 15418170, 20557560, 24669072, 30836340, 41115120, 61672680, 123345360]

約数ペア:

[(1, 123345360), (2, 61672680), (3, 41115120), (4, 30836340), (5, 24669072), (6, 20557560), (8, 15418170), (9, 13705040), (10, 12334536), (12, 10278780), (15, 8223024), (16, 7709085), (18, 6852520), (20, 6167268), (24, 5139390), (30, 4111512), (36, 3426260), (40, 3083634), (45, 2741008), (48, 2569695), (60, 2055756), (72, 1713130), (80, 1541817), (90, 1370504), (120, 1027878), (144, 856565), (163, 756720), (180, 685252), (240, 513939), (326, 378360), (360, 342626), (489, 252240), (652, 189180), (720, 171313), (815, 151344), (978, 126120), (1051, 117360), (1304, 94590), (1467, 84080), (1630, 75672), (1956, 63060), (2102, 58680), (2445, 50448), (2608, 47295), (2934, 42040), (3153, 39120), (3260, 37836), (3912, 31530), (4204, 29340), (4890, 25224), (5255, 23472), (5868, 21020), (6306, 19560), (6520, 18918), (7335, 16816), (7824, 15765), (8408, 14670), (9459, 13040), (9780, 12612), (10510, 11736)]