15691762940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{120391}}^1$

素因数の和:120440

約数の個数: 96

約数和(自身を含む): 40451712000

約数和(自身を除く): 24759949060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 490, 532, 665, 686, 931, 980, 1330, 1372, 1715, 1862, 2660, 3430, 3724, 4655, 6517, 6860, 9310, 13034, 18620, 26068, 32585, 65170, 120391, 130340, 240782, 481564, 601955, 842737, 1203910, 1685474, 2287429, 2407820, 3370948, 4213685, 4574858, 5899159, 8427370, 9149716, 11437145, 11798318, 16012003, 16854740, 22874290, 23596636, 29495795, 32024006, 41294113, 45748580, 58991590, 64048012, 80060015, 82588226, 112084021, 117983180, 160120030, 165176452, 206470565, 224168042, 320240060, 412941130, 448336084, 560420105, 784588147, 825882260, 1120840210, 1569176294, 2241680420, 3138352588, 3922940735, 7845881470, 15691762940]

約数ペア:

[(1, 15691762940), (2, 7845881470), (4, 3922940735), (5, 3138352588), (7, 2241680420), (10, 1569176294), (14, 1120840210), (19, 825882260), (20, 784588147), (28, 560420105), (35, 448336084), (38, 412941130), (49, 320240060), (70, 224168042), (76, 206470565), (95, 165176452), (98, 160120030), (133, 117983180), (140, 112084021), (190, 82588226), (196, 80060015), (245, 64048012), (266, 58991590), (343, 45748580), (380, 41294113), (490, 32024006), (532, 29495795), (665, 23596636), (686, 22874290), (931, 16854740), (980, 16012003), (1330, 11798318), (1372, 11437145), (1715, 9149716), (1862, 8427370), (2660, 5899159), (3430, 4574858), (3724, 4213685), (4655, 3370948), (6517, 2407820), (6860, 2287429), (9310, 1685474), (13034, 1203910), (18620, 842737), (26068, 601955), (32585, 481564), (65170, 240782), (120391, 130340)]