19764353640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{22369}}^1$

素因数の和:22619

約数の個数: 128

約数和(自身を含む): 61204320000

約数和(自身を除く): 41439966360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 199, 222, 296, 370, 398, 444, 555, 597, 740, 796, 888, 995, 1110, 1194, 1480, 1592, 1990, 2220, 2388, 2985, 3980, 4440, 4776, 5970, 7363, 7960, 11940, 14726, 22089, 22369, 23880, 29452, 36815, 44178, 44738, 58904, 67107, 73630, 88356, 89476, 110445, 111845, 134214, 147260, 176712, 178952, 220890, 223690, 268428, 294520, 335535, 441780, 447380, 536856, 671070, 827653, 883560, 894760, 1342140, 1655306, 2482959, 2684280, 3310612, 4138265, 4451431, 4965918, 6621224, 8276530, 8902862, 9931836, 12414795, 13354293, 16553060, 17805724, 19863672, 22257155, 24829590, 26708586, 33106120, 35611448, 44514310, 49659180, 53417172, 66771465, 89028620, 99318360, 106834344, 133542930, 164702947, 178057240, 267085860, 329405894, 494108841, 534171720, 658811788, 823514735, 988217682, 1317623576, 1647029470, 1976435364, 2470544205, 3294058940, 3952870728, 4941088410, 6588117880, 9882176820, 19764353640]

約数ペア:

[(1, 19764353640), (2, 9882176820), (3, 6588117880), (4, 4941088410), (5, 3952870728), (6, 3294058940), (8, 2470544205), (10, 1976435364), (12, 1647029470), (15, 1317623576), (20, 988217682), (24, 823514735), (30, 658811788), (37, 534171720), (40, 494108841), (60, 329405894), (74, 267085860), (111, 178057240), (120, 164702947), (148, 133542930), (185, 106834344), (199, 99318360), (222, 89028620), (296, 66771465), (370, 53417172), (398, 49659180), (444, 44514310), (555, 35611448), (597, 33106120), (740, 26708586), (796, 24829590), (888, 22257155), (995, 19863672), (1110, 17805724), (1194, 16553060), (1480, 13354293), (1592, 12414795), (1990, 9931836), (2220, 8902862), (2388, 8276530), (2985, 6621224), (3980, 4965918), (4440, 4451431), (4776, 4138265), (5970, 3310612), (7363, 2684280), (7960, 2482959), (11940, 1655306), (14726, 1342140), (22089, 894760), (22369, 883560), (23880, 827653), (29452, 671070), (36815, 536856), (44178, 447380), (44738, 441780), (58904, 335535), (67107, 294520), (73630, 268428), (88356, 223690), (89476, 220890), (110445, 178952), (111845, 176712), (134214, 147260)]