390939720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{112339}}^1$

素因数の和:112382

約数の個数: 64

約数和(自身を含む): 1213272000

約数和(自身を除く): 822332280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 112339, 224678, 337017, 449356, 561695, 674034, 898712, 1123390, 1348068, 1685085, 2246780, 2696136, 3257831, 3370170, 4493560, 6515662, 6740340, 9773493, 13031324, 13480680, 16289155, 19546986, 26062648, 32578310, 39093972, 48867465, 65156620, 78187944, 97734930, 130313240, 195469860, 390939720]

約数ペア:

[(1, 390939720), (2, 195469860), (3, 130313240), (4, 97734930), (5, 78187944), (6, 65156620), (8, 48867465), (10, 39093972), (12, 32578310), (15, 26062648), (20, 19546986), (24, 16289155), (29, 13480680), (30, 13031324), (40, 9773493), (58, 6740340), (60, 6515662), (87, 4493560), (116, 3370170), (120, 3257831), (145, 2696136), (174, 2246780), (232, 1685085), (290, 1348068), (348, 1123390), (435, 898712), (580, 674034), (696, 561695), (870, 449356), (1160, 337017), (1740, 224678), (3480, 112339)]