1869596520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{1303}}^1$

素因数の和:2415

約数の個数: 128

約数和(自身を含む): 6129008640

約数和(自身を除く): 4259412120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1087, 1303, 1320, 2174, 2606, 3261, 3909, 4348, 5212, 5435, 6515, 6522, 7818, 8696, 10424, 10870, 11957, 13030, 13044, 14333, 15636, 16305, 19545, 21740, 23914, 26060, 26088, 28666, 31272, 32610, 35871, 39090, 42999, 43480, 47828, 52120, 57332, 59785, 65220, 71665, 71742, 78180, 85998, 95656, 114664, 119570, 130440, 143330, 143484, 156360, 171996, 179355, 214995, 239140, 286660, 286968, 343992, 358710, 429990, 478280, 573320, 717420, 859980, 1416361, 1434840, 1719960, 2832722, 4249083, 5665444, 7081805, 8498166, 11330888, 14163610, 15579971, 16996332, 21245415, 28327220, 31159942, 33992664, 42490830, 46739913, 56654440, 62319884, 77899855, 84981660, 93479826, 124639768, 155799710, 169963320, 186959652, 233699565, 311599420, 373919304, 467399130, 623198840, 934798260, 1869596520]

約数ペア:

[(1, 1869596520), (2, 934798260), (3, 623198840), (4, 467399130), (5, 373919304), (6, 311599420), (8, 233699565), (10, 186959652), (11, 169963320), (12, 155799710), (15, 124639768), (20, 93479826), (22, 84981660), (24, 77899855), (30, 62319884), (33, 56654440), (40, 46739913), (44, 42490830), (55, 33992664), (60, 31159942), (66, 28327220), (88, 21245415), (110, 16996332), (120, 15579971), (132, 14163610), (165, 11330888), (220, 8498166), (264, 7081805), (330, 5665444), (440, 4249083), (660, 2832722), (1087, 1719960), (1303, 1434840), (1320, 1416361), (2174, 859980), (2606, 717420), (3261, 573320), (3909, 478280), (4348, 429990), (5212, 358710), (5435, 343992), (6515, 286968), (6522, 286660), (7818, 239140), (8696, 214995), (10424, 179355), (10870, 171996), (11957, 156360), (13030, 143484), (13044, 143330), (14333, 130440), (15636, 119570), (16305, 114664), (19545, 95656), (21740, 85998), (23914, 78180), (26060, 71742), (26088, 71665), (28666, 65220), (31272, 59785), (32610, 57332), (35871, 52120), (39090, 47828), (42999, 43480)]