24705840

素因数分解:

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

素因数の和:658

約数の個数: 80

約数和(自身を含む): 77066496

約数和(自身を除く): 52360656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 331, 622, 662, 933, 993, 1244, 1324, 1555, 1655, 1866, 1986, 2488, 2648, 3110, 3310, 3732, 3972, 4665, 4965, 4976, 5296, 6220, 6620, 7464, 7944, 9330, 9930, 12440, 13240, 14928, 15888, 18660, 19860, 24880, 26480, 37320, 39720, 74640, 79440, 102941, 205882, 308823, 411764, 514705, 617646, 823528, 1029410, 1235292, 1544115, 1647056, 2058820, 2470584, 3088230, 4117640, 4941168, 6176460, 8235280, 12352920, 24705840]

約数ペア:

[(1, 24705840), (2, 12352920), (3, 8235280), (4, 6176460), (5, 4941168), (6, 4117640), (8, 3088230), (10, 2470584), (12, 2058820), (15, 1647056), (16, 1544115), (20, 1235292), (24, 1029410), (30, 823528), (40, 617646), (48, 514705), (60, 411764), (80, 308823), (120, 205882), (240, 102941), (311, 79440), (331, 74640), (622, 39720), (662, 37320), (933, 26480), (993, 24880), (1244, 19860), (1324, 18660), (1555, 15888), (1655, 14928), (1866, 13240), (1986, 12440), (2488, 9930), (2648, 9330), (3110, 7944), (3310, 7464), (3732, 6620), (3972, 6220), (4665, 5296), (4965, 4976)]