495614640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71209}}^1$

素因数の和:71254

約数の個数: 80

約数和(自身を含む): 1589407200

約数和(自身を除く): 1093792560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 71209, 142418, 213627, 284836, 356045, 427254, 569672, 712090, 854508, 1068135, 1139344, 1424180, 1709016, 2065061, 2136270, 2848360, 3418032, 4130122, 4272540, 5696720, 6195183, 8260244, 8545080, 10325305, 12390366, 16520488, 17090160, 20650610, 24780732, 30975915, 33040976, 41301220, 49561464, 61951830, 82602440, 99122928, 123903660, 165204880, 247807320, 495614640]

約数ペア:

[(1, 495614640), (2, 247807320), (3, 165204880), (4, 123903660), (5, 99122928), (6, 82602440), (8, 61951830), (10, 49561464), (12, 41301220), (15, 33040976), (16, 30975915), (20, 24780732), (24, 20650610), (29, 17090160), (30, 16520488), (40, 12390366), (48, 10325305), (58, 8545080), (60, 8260244), (80, 6195183), (87, 5696720), (116, 4272540), (120, 4130122), (145, 3418032), (174, 2848360), (232, 2136270), (240, 2065061), (290, 1709016), (348, 1424180), (435, 1139344), (464, 1068135), (580, 854508), (696, 712090), (870, 569672), (1160, 427254), (1392, 356045), (1740, 284836), (2320, 213627), (3480, 142418), (6960, 71209)]