1643901120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15427}}^1$

素因数の和:15487

約数の個数: 168

約数和(自身を含む): 5807531184

約数和(自身を除く): 4163630064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 7104, 8880, 10656, 11840, 13320, 15427, 17760, 21312, 26640, 30854, 35520, 46281, 53280, 61708, 77135, 92562, 106560, 123416, 138843, 154270, 185124, 231405, 246832, 277686, 308540, 370248, 462810, 493664, 555372, 570799, 617080, 694215, 740496, 925620, 987328, 1110744, 1141598, 1234160, 1388430, 1480992, 1712397, 1851240, 2221488, 2283196, 2468320, 2776860, 2853995, 2961984, 3424794, 3702480, 4442976, 4566392, 4936640, 5137191, 5553720, 5707990, 6849588, 7404960, 8561985, 8885952, 9132784, 10274382, 11107440, 11415980, 13699176, 14809920, 17123970, 18265568, 20548764, 22214880, 22831960, 25685955, 27398352, 34247940, 36531136, 41097528, 44429760, 45663920, 51371910, 54796704, 68495880, 82195056, 91327840, 102743820, 109593408, 136991760, 164390112, 182655680, 205487640, 273983520, 328780224, 410975280, 547967040, 821950560, 1643901120]

約数ペア:

[(1, 1643901120), (2, 821950560), (3, 547967040), (4, 410975280), (5, 328780224), (6, 273983520), (8, 205487640), (9, 182655680), (10, 164390112), (12, 136991760), (15, 109593408), (16, 102743820), (18, 91327840), (20, 82195056), (24, 68495880), (30, 54796704), (32, 51371910), (36, 45663920), (37, 44429760), (40, 41097528), (45, 36531136), (48, 34247940), (60, 27398352), (64, 25685955), (72, 22831960), (74, 22214880), (80, 20548764), (90, 18265568), (96, 17123970), (111, 14809920), (120, 13699176), (144, 11415980), (148, 11107440), (160, 10274382), (180, 9132784), (185, 8885952), (192, 8561985), (222, 7404960), (240, 6849588), (288, 5707990), (296, 5553720), (320, 5137191), (333, 4936640), (360, 4566392), (370, 4442976), (444, 3702480), (480, 3424794), (555, 2961984), (576, 2853995), (592, 2776860), (666, 2468320), (720, 2283196), (740, 2221488), (888, 1851240), (960, 1712397), (1110, 1480992), (1184, 1388430), (1332, 1234160), (1440, 1141598), (1480, 1110744), (1665, 987328), (1776, 925620), (2220, 740496), (2368, 694215), (2664, 617080), (2880, 570799), (2960, 555372), (3330, 493664), (3552, 462810), (4440, 370248), (5328, 308540), (5920, 277686), (6660, 246832), (7104, 231405), (8880, 185124), (10656, 154270), (11840, 138843), (13320, 123416), (15427, 106560), (17760, 92562), (21312, 77135), (26640, 61708), (30854, 53280), (35520, 46281)]