38328480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:683

約数の個数: 144

約数和(自身を含む): 134053920

約数和(自身を除く): 95725440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 619, 645, 688, 720, 774, 860, 1032, 1238, 1290, 1376, 1440, 1548, 1720, 1857, 1935, 2064, 2476, 2580, 3095, 3096, 3440, 3714, 3870, 4128, 4952, 5160, 5571, 6190, 6192, 6880, 7428, 7740, 9285, 9904, 10320, 11142, 12380, 12384, 14856, 15480, 18570, 19808, 20640, 22284, 24760, 26617, 27855, 29712, 30960, 37140, 44568, 49520, 53234, 55710, 59424, 61920, 74280, 79851, 89136, 99040, 106468, 111420, 133085, 148560, 159702, 178272, 212936, 222840, 239553, 266170, 297120, 319404, 399255, 425872, 445680, 479106, 532340, 638808, 798510, 851744, 891360, 958212, 1064680, 1197765, 1277616, 1597020, 1916424, 2129360, 2395530, 2555232, 3194040, 3832848, 4258720, 4791060, 6388080, 7665696, 9582120, 12776160, 19164240, 38328480]

約数ペア:

[(1, 38328480), (2, 19164240), (3, 12776160), (4, 9582120), (5, 7665696), (6, 6388080), (8, 4791060), (9, 4258720), (10, 3832848), (12, 3194040), (15, 2555232), (16, 2395530), (18, 2129360), (20, 1916424), (24, 1597020), (30, 1277616), (32, 1197765), (36, 1064680), (40, 958212), (43, 891360), (45, 851744), (48, 798510), (60, 638808), (72, 532340), (80, 479106), (86, 445680), (90, 425872), (96, 399255), (120, 319404), (129, 297120), (144, 266170), (160, 239553), (172, 222840), (180, 212936), (215, 178272), (240, 159702), (258, 148560), (288, 133085), (344, 111420), (360, 106468), (387, 99040), (430, 89136), (480, 79851), (516, 74280), (619, 61920), (645, 59424), (688, 55710), (720, 53234), (774, 49520), (860, 44568), (1032, 37140), (1238, 30960), (1290, 29712), (1376, 27855), (1440, 26617), (1548, 24760), (1720, 22284), (1857, 20640), (1935, 19808), (2064, 18570), (2476, 15480), (2580, 14856), (3095, 12384), (3096, 12380), (3440, 11142), (3714, 10320), (3870, 9904), (4128, 9285), (4952, 7740), (5160, 7428), (5571, 6880), (6190, 6192)]