38669040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1311

約数の個数: 120

約数和(自身を含む): 132990000

約数和(自身を除く): 94320960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1249, 1290, 1548, 1720, 1935, 2064, 2498, 2580, 3096, 3440, 3747, 3870, 4996, 5160, 6192, 6245, 7494, 7740, 9992, 10320, 11241, 12490, 14988, 15480, 18735, 19984, 22482, 24980, 29976, 30960, 37470, 44964, 49960, 53707, 56205, 59952, 74940, 89928, 99920, 107414, 112410, 149880, 161121, 179856, 214828, 224820, 268535, 299760, 322242, 429656, 449640, 483363, 537070, 644484, 805605, 859312, 899280, 966726, 1074140, 1288968, 1611210, 1933452, 2148280, 2416815, 2577936, 3222420, 3866904, 4296560, 4833630, 6444840, 7733808, 9667260, 12889680, 19334520, 38669040]

約数ペア:

[(1, 38669040), (2, 19334520), (3, 12889680), (4, 9667260), (5, 7733808), (6, 6444840), (8, 4833630), (9, 4296560), (10, 3866904), (12, 3222420), (15, 2577936), (16, 2416815), (18, 2148280), (20, 1933452), (24, 1611210), (30, 1288968), (36, 1074140), (40, 966726), (43, 899280), (45, 859312), (48, 805605), (60, 644484), (72, 537070), (80, 483363), (86, 449640), (90, 429656), (120, 322242), (129, 299760), (144, 268535), (172, 224820), (180, 214828), (215, 179856), (240, 161121), (258, 149880), (344, 112410), (360, 107414), (387, 99920), (430, 89928), (516, 74940), (645, 59952), (688, 56205), (720, 53707), (774, 49960), (860, 44964), (1032, 37470), (1249, 30960), (1290, 29976), (1548, 24980), (1720, 22482), (1935, 19984), (2064, 18735), (2498, 15480), (2580, 14988), (3096, 12490), (3440, 11241), (3747, 10320), (3870, 9992), (4996, 7740), (5160, 7494), (6192, 6245)]