61983040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 168

約数和(自身を含む): 177210720

約数和(自身を除く): 115227680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 64, 67, 70, 80, 98, 112, 118, 134, 140, 160, 196, 224, 236, 245, 268, 280, 295, 320, 335, 392, 413, 448, 469, 472, 490, 536, 560, 590, 670, 784, 826, 938, 944, 980, 1072, 1120, 1180, 1340, 1568, 1652, 1876, 1888, 1960, 2065, 2144, 2240, 2345, 2360, 2680, 2891, 3136, 3283, 3304, 3752, 3776, 3920, 3953, 4130, 4288, 4690, 4720, 5360, 5782, 6566, 6608, 7504, 7840, 7906, 8260, 9380, 9440, 10720, 11564, 13132, 13216, 14455, 15008, 15680, 15812, 16415, 16520, 18760, 18880, 19765, 21440, 23128, 26264, 26432, 27671, 28910, 30016, 31624, 32830, 33040, 37520, 39530, 46256, 52528, 55342, 57820, 63248, 65660, 66080, 75040, 79060, 92512, 105056, 110684, 115640, 126496, 131320, 132160, 138355, 150080, 158120, 185024, 193697, 210112, 221368, 231280, 252992, 262640, 276710, 316240, 387394, 442736, 462560, 525280, 553420, 632480, 774788, 885472, 925120, 968485, 1050560, 1106840, 1264960, 1549576, 1770944, 1936970, 2213680, 3099152, 3873940, 4427360, 6198304, 7747880, 8854720, 12396608, 15495760, 30991520, 61983040]

約数ペア:

[(1, 61983040), (2, 30991520), (4, 15495760), (5, 12396608), (7, 8854720), (8, 7747880), (10, 6198304), (14, 4427360), (16, 3873940), (20, 3099152), (28, 2213680), (32, 1936970), (35, 1770944), (40, 1549576), (49, 1264960), (56, 1106840), (59, 1050560), (64, 968485), (67, 925120), (70, 885472), (80, 774788), (98, 632480), (112, 553420), (118, 525280), (134, 462560), (140, 442736), (160, 387394), (196, 316240), (224, 276710), (236, 262640), (245, 252992), (268, 231280), (280, 221368), (295, 210112), (320, 193697), (335, 185024), (392, 158120), (413, 150080), (448, 138355), (469, 132160), (472, 131320), (490, 126496), (536, 115640), (560, 110684), (590, 105056), (670, 92512), (784, 79060), (826, 75040), (938, 66080), (944, 65660), (980, 63248), (1072, 57820), (1120, 55342), (1180, 52528), (1340, 46256), (1568, 39530), (1652, 37520), (1876, 33040), (1888, 32830), (1960, 31624), (2065, 30016), (2144, 28910), (2240, 27671), (2345, 26432), (2360, 26264), (2680, 23128), (2891, 21440), (3136, 19765), (3283, 18880), (3304, 18760), (3752, 16520), (3776, 16415), (3920, 15812), (3953, 15680), (4130, 15008), (4288, 14455), (4690, 13216), (4720, 13132), (5360, 11564), (5782, 10720), (6566, 9440), (6608, 9380), (7504, 8260), (7840, 7906)]