31962960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:553

約数の個数: 120

約数和(自身を含む): 108635904

約数和(自身を除く): 76672944

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, 103, 120, 144, 180, 206, 240, 309, 360, 412, 431, 515, 618, 720, 824, 862, 927, 1030, 1236, 1293, 1545, 1648, 1724, 1854, 2060, 2155, 2472, 2586, 3090, 3448, 3708, 3879, 4120, 4310, 4635, 4944, 5172, 6180, 6465, 6896, 7416, 7758, 8240, 8620, 9270, 10344, 12360, 12930, 14832, 15516, 17240, 18540, 19395, 20688, 24720, 25860, 31032, 34480, 37080, 38790, 44393, 51720, 62064, 74160, 77580, 88786, 103440, 133179, 155160, 177572, 221965, 266358, 310320, 355144, 399537, 443930, 532716, 665895, 710288, 799074, 887860, 1065432, 1331790, 1598148, 1775720, 1997685, 2130864, 2663580, 3196296, 3551440, 3995370, 5327160, 6392592, 7990740, 10654320, 15981480, 31962960]

約数ペア:

[(1, 31962960), (2, 15981480), (3, 10654320), (4, 7990740), (5, 6392592), (6, 5327160), (8, 3995370), (9, 3551440), (10, 3196296), (12, 2663580), (15, 2130864), (16, 1997685), (18, 1775720), (20, 1598148), (24, 1331790), (30, 1065432), (36, 887860), (40, 799074), (45, 710288), (48, 665895), (60, 532716), (72, 443930), (80, 399537), (90, 355144), (103, 310320), (120, 266358), (144, 221965), (180, 177572), (206, 155160), (240, 133179), (309, 103440), (360, 88786), (412, 77580), (431, 74160), (515, 62064), (618, 51720), (720, 44393), (824, 38790), (862, 37080), (927, 34480), (1030, 31032), (1236, 25860), (1293, 24720), (1545, 20688), (1648, 19395), (1724, 18540), (1854, 17240), (2060, 15516), (2155, 14832), (2472, 12930), (2586, 12360), (3090, 10344), (3448, 9270), (3708, 8620), (3879, 8240), (4120, 7758), (4310, 7416), (4635, 6896), (4944, 6465), (5172, 6180)]