23621920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 68257728

約数和(自身を除く): 44635808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 131, 140, 160, 161, 184, 196, 224, 230, 245, 262, 280, 322, 368, 392, 460, 490, 524, 560, 644, 655, 736, 784, 805, 917, 920, 980, 1048, 1120, 1127, 1288, 1310, 1568, 1610, 1834, 1840, 1960, 2096, 2254, 2576, 2620, 3013, 3220, 3668, 3680, 3920, 4192, 4508, 4585, 5152, 5240, 5635, 6026, 6419, 6440, 7336, 7840, 9016, 9170, 10480, 11270, 12052, 12838, 12880, 14672, 15065, 18032, 18340, 20960, 21091, 22540, 24104, 25676, 25760, 29344, 30130, 32095, 36064, 36680, 42182, 45080, 48208, 51352, 60260, 64190, 73360, 84364, 90160, 96416, 102704, 105455, 120520, 128380, 146720, 147637, 168728, 180320, 205408, 210910, 241040, 256760, 295274, 337456, 421820, 482080, 513520, 590548, 674912, 738185, 843640, 1027040, 1181096, 1476370, 1687280, 2362192, 2952740, 3374560, 4724384, 5905480, 11810960, 23621920]

約数ペア:

[(1, 23621920), (2, 11810960), (4, 5905480), (5, 4724384), (7, 3374560), (8, 2952740), (10, 2362192), (14, 1687280), (16, 1476370), (20, 1181096), (23, 1027040), (28, 843640), (32, 738185), (35, 674912), (40, 590548), (46, 513520), (49, 482080), (56, 421820), (70, 337456), (80, 295274), (92, 256760), (98, 241040), (112, 210910), (115, 205408), (131, 180320), (140, 168728), (160, 147637), (161, 146720), (184, 128380), (196, 120520), (224, 105455), (230, 102704), (245, 96416), (262, 90160), (280, 84364), (322, 73360), (368, 64190), (392, 60260), (460, 51352), (490, 48208), (524, 45080), (560, 42182), (644, 36680), (655, 36064), (736, 32095), (784, 30130), (805, 29344), (917, 25760), (920, 25676), (980, 24104), (1048, 22540), (1120, 21091), (1127, 20960), (1288, 18340), (1310, 18032), (1568, 15065), (1610, 14672), (1834, 12880), (1840, 12838), (1960, 12052), (2096, 11270), (2254, 10480), (2576, 9170), (2620, 9016), (3013, 7840), (3220, 7336), (3668, 6440), (3680, 6419), (3920, 6026), (4192, 5635), (4508, 5240), (4585, 5152)]