24680320

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{787}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 68721480

約数和(自身を除く): 44041160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 787, 896, 980, 1120, 1568, 1574, 1960, 2240, 3136, 3148, 3920, 3935, 4480, 5509, 6272, 6296, 7840, 7870, 11018, 12592, 15680, 15740, 22036, 25184, 27545, 31360, 31480, 38563, 44072, 50368, 55090, 62960, 77126, 88144, 100736, 110180, 125920, 154252, 176288, 192815, 220360, 251840, 308504, 352576, 385630, 440720, 503680, 617008, 705152, 771260, 881440, 1234016, 1542520, 1762880, 2468032, 3085040, 3525760, 4936064, 6170080, 12340160, 24680320]

約数ペア:

[(1, 24680320), (2, 12340160), (4, 6170080), (5, 4936064), (7, 3525760), (8, 3085040), (10, 2468032), (14, 1762880), (16, 1542520), (20, 1234016), (28, 881440), (32, 771260), (35, 705152), (40, 617008), (49, 503680), (56, 440720), (64, 385630), (70, 352576), (80, 308504), (98, 251840), (112, 220360), (128, 192815), (140, 176288), (160, 154252), (196, 125920), (224, 110180), (245, 100736), (280, 88144), (320, 77126), (392, 62960), (448, 55090), (490, 50368), (560, 44072), (640, 38563), (784, 31480), (787, 31360), (896, 27545), (980, 25184), (1120, 22036), (1568, 15740), (1574, 15680), (1960, 12592), (2240, 11018), (3136, 7870), (3148, 7840), (3920, 6296), (3935, 6272), (4480, 5509)]