74117520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:661

約数の個数: 120

約数和(自身を含む): 250466112

約数和(自身を除く): 176348592

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, 180, 240, 311, 331, 360, 622, 662, 720, 933, 993, 1244, 1324, 1555, 1655, 1866, 1986, 2488, 2648, 2799, 2979, 3110, 3310, 3732, 3972, 4665, 4965, 4976, 5296, 5598, 5958, 6220, 6620, 7464, 7944, 9330, 9930, 11196, 11916, 12440, 13240, 13995, 14895, 14928, 15888, 18660, 19860, 22392, 23832, 24880, 26480, 27990, 29790, 37320, 39720, 44784, 47664, 55980, 59580, 74640, 79440, 102941, 111960, 119160, 205882, 223920, 238320, 308823, 411764, 514705, 617646, 823528, 926469, 1029410, 1235292, 1544115, 1647056, 1852938, 2058820, 2470584, 3088230, 3705876, 4117640, 4632345, 4941168, 6176460, 7411752, 8235280, 9264690, 12352920, 14823504, 18529380, 24705840, 37058760, 74117520]

約数ペア:

[(1, 74117520), (2, 37058760), (3, 24705840), (4, 18529380), (5, 14823504), (6, 12352920), (8, 9264690), (9, 8235280), (10, 7411752), (12, 6176460), (15, 4941168), (16, 4632345), (18, 4117640), (20, 3705876), (24, 3088230), (30, 2470584), (36, 2058820), (40, 1852938), (45, 1647056), (48, 1544115), (60, 1235292), (72, 1029410), (80, 926469), (90, 823528), (120, 617646), (144, 514705), (180, 411764), (240, 308823), (311, 238320), (331, 223920), (360, 205882), (622, 119160), (662, 111960), (720, 102941), (933, 79440), (993, 74640), (1244, 59580), (1324, 55980), (1555, 47664), (1655, 44784), (1866, 39720), (1986, 37320), (2488, 29790), (2648, 27990), (2799, 26480), (2979, 24880), (3110, 23832), (3310, 22392), (3732, 19860), (3972, 18660), (4665, 15888), (4965, 14928), (4976, 14895), (5296, 13995), (5598, 13240), (5958, 12440), (6220, 11916), (6620, 11196), (7464, 9930), (7944, 9330)]