394248120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{67049}}^1$

素因数の和:67077

約数の個数: 96

約数和(自身を含む): 1375866000

約数和(自身を除く): 981617880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 67049, 134098, 201147, 268196, 335245, 402294, 469343, 536392, 670490, 804588, 938686, 1005735, 1340980, 1408029, 1609176, 1877372, 2011470, 2346715, 2681960, 2816058, 3285401, 3754744, 4022940, 4693430, 5632116, 6570802, 7040145, 8045880, 9386860, 9856203, 11264232, 13141604, 14080290, 16427005, 18773720, 19712406, 26283208, 28160580, 32854010, 39424812, 49281015, 56321160, 65708020, 78849624, 98562030, 131416040, 197124060, 394248120]

約数ペア:

[(1, 394248120), (2, 197124060), (3, 131416040), (4, 98562030), (5, 78849624), (6, 65708020), (7, 56321160), (8, 49281015), (10, 39424812), (12, 32854010), (14, 28160580), (15, 26283208), (20, 19712406), (21, 18773720), (24, 16427005), (28, 14080290), (30, 13141604), (35, 11264232), (40, 9856203), (42, 9386860), (49, 8045880), (56, 7040145), (60, 6570802), (70, 5632116), (84, 4693430), (98, 4022940), (105, 3754744), (120, 3285401), (140, 2816058), (147, 2681960), (168, 2346715), (196, 2011470), (210, 1877372), (245, 1609176), (280, 1408029), (294, 1340980), (392, 1005735), (420, 938686), (490, 804588), (588, 670490), (735, 536392), (840, 469343), (980, 402294), (1176, 335245), (1470, 268196), (1960, 201147), (2940, 134098), (5880, 67049)]