77967511680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{4021}}^1\times {\mathrm{10099}}^1$

素因数の和:14142

約数の個数: 128

約数和(自身を含む): 248607864000

約数和(自身を除く): 170640352320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 4021, 8042, 10099, 12063, 16084, 20105, 20198, 24126, 30297, 32168, 40210, 40396, 48252, 50495, 60315, 60594, 64336, 80420, 80792, 96504, 100990, 120630, 121188, 128672, 151485, 160840, 161584, 193008, 201980, 241260, 242376, 257344, 302970, 321680, 323168, 386016, 403960, 482520, 484752, 514688, 605940, 643360, 646336, 772032, 807920, 965040, 969504, 1211880, 1286720, 1292672, 1544064, 1615840, 1930080, 1939008, 2423760, 2573440, 3231680, 3860160, 3878016, 4847520, 6463360, 7720320, 9695040, 19390080, 40608079, 81216158, 121824237, 162432316, 203040395, 243648474, 324864632, 406080790, 487296948, 609121185, 649729264, 812161580, 974593896, 1218242370, 1299458528, 1624323160, 1949187792, 2436484740, 2598917056, 3248646320, 3898375584, 4872969480, 5197834112, 6497292640, 7796751168, 9745938960, 12994585280, 15593502336, 19491877920, 25989170560, 38983755840, 77967511680]

約数ペア:

[(1, 77967511680), (2, 38983755840), (3, 25989170560), (4, 19491877920), (5, 15593502336), (6, 12994585280), (8, 9745938960), (10, 7796751168), (12, 6497292640), (15, 5197834112), (16, 4872969480), (20, 3898375584), (24, 3248646320), (30, 2598917056), (32, 2436484740), (40, 1949187792), (48, 1624323160), (60, 1299458528), (64, 1218242370), (80, 974593896), (96, 812161580), (120, 649729264), (128, 609121185), (160, 487296948), (192, 406080790), (240, 324864632), (320, 243648474), (384, 203040395), (480, 162432316), (640, 121824237), (960, 81216158), (1920, 40608079), (4021, 19390080), (8042, 9695040), (10099, 7720320), (12063, 6463360), (16084, 4847520), (20105, 3878016), (20198, 3860160), (24126, 3231680), (30297, 2573440), (32168, 2423760), (40210, 1939008), (40396, 1930080), (48252, 1615840), (50495, 1544064), (60315, 1292672), (60594, 1286720), (64336, 1211880), (80420, 969504), (80792, 965040), (96504, 807920), (100990, 772032), (120630, 646336), (121188, 643360), (128672, 605940), (151485, 514688), (160840, 484752), (161584, 482520), (193008, 403960), (201980, 386016), (241260, 323168), (242376, 321680), (257344, 302970)]