881069040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3697}}^1$

素因数の和:4047

約数の個数: 120

約数和(自身を含む): 2968665648

約数和(自身を除く): 2087596608

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, 331, 360, 662, 720, 993, 1324, 1655, 1986, 2648, 2979, 3310, 3697, 3972, 4965, 5296, 5958, 6620, 7394, 7944, 9930, 11091, 11916, 13240, 14788, 14895, 15888, 18485, 19860, 22182, 23832, 26480, 29576, 29790, 33273, 36970, 39720, 44364, 47664, 55455, 59152, 59580, 66546, 73940, 79440, 88728, 110910, 119160, 133092, 147880, 166365, 177456, 221820, 238320, 266184, 295760, 332730, 443640, 532368, 665460, 887280, 1223707, 1330920, 2447414, 2661840, 3671121, 4894828, 6118535, 7342242, 9789656, 11013363, 12237070, 14684484, 18355605, 19579312, 22026726, 24474140, 29368968, 36711210, 44053452, 48948280, 55066815, 58737936, 73422420, 88106904, 97896560, 110133630, 146844840, 176213808, 220267260, 293689680, 440534520, 881069040]

約数ペア:

[(1, 881069040), (2, 440534520), (3, 293689680), (4, 220267260), (5, 176213808), (6, 146844840), (8, 110133630), (9, 97896560), (10, 88106904), (12, 73422420), (15, 58737936), (16, 55066815), (18, 48948280), (20, 44053452), (24, 36711210), (30, 29368968), (36, 24474140), (40, 22026726), (45, 19579312), (48, 18355605), (60, 14684484), (72, 12237070), (80, 11013363), (90, 9789656), (120, 7342242), (144, 6118535), (180, 4894828), (240, 3671121), (331, 2661840), (360, 2447414), (662, 1330920), (720, 1223707), (993, 887280), (1324, 665460), (1655, 532368), (1986, 443640), (2648, 332730), (2979, 295760), (3310, 266184), (3697, 238320), (3972, 221820), (4965, 177456), (5296, 166365), (5958, 147880), (6620, 133092), (7394, 119160), (7944, 110910), (9930, 88728), (11091, 79440), (11916, 73940), (13240, 66546), (14788, 59580), (14895, 59152), (15888, 55455), (18485, 47664), (19860, 44364), (22182, 39720), (23832, 36970), (26480, 33273), (29576, 29790)]