340781640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 1050624000

約数和(自身を除く): 709842360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 127, 177, 236, 254, 295, 354, 379, 381, 472, 508, 590, 635, 708, 758, 762, 885, 1016, 1137, 1180, 1270, 1416, 1516, 1524, 1770, 1895, 1905, 2274, 2360, 2540, 3032, 3048, 3540, 3790, 3810, 4548, 5080, 5685, 7080, 7493, 7580, 7620, 9096, 11370, 14986, 15160, 15240, 22361, 22479, 22740, 29972, 37465, 44722, 44958, 45480, 48133, 59944, 67083, 74930, 89444, 89916, 96266, 111805, 112395, 134166, 144399, 149860, 178888, 179832, 192532, 223610, 224790, 240665, 268332, 288798, 299720, 335415, 385064, 447220, 449580, 481330, 536664, 577596, 670830, 721995, 894440, 899160, 962660, 1155192, 1341660, 1443990, 1925320, 2683320, 2839847, 2887980, 5679694, 5775960, 8519541, 11359388, 14199235, 17039082, 22718776, 28398470, 34078164, 42597705, 56796940, 68156328, 85195410, 113593880, 170390820, 340781640]

約数ペア:

[(1, 340781640), (2, 170390820), (3, 113593880), (4, 85195410), (5, 68156328), (6, 56796940), (8, 42597705), (10, 34078164), (12, 28398470), (15, 22718776), (20, 17039082), (24, 14199235), (30, 11359388), (40, 8519541), (59, 5775960), (60, 5679694), (118, 2887980), (120, 2839847), (127, 2683320), (177, 1925320), (236, 1443990), (254, 1341660), (295, 1155192), (354, 962660), (379, 899160), (381, 894440), (472, 721995), (508, 670830), (590, 577596), (635, 536664), (708, 481330), (758, 449580), (762, 447220), (885, 385064), (1016, 335415), (1137, 299720), (1180, 288798), (1270, 268332), (1416, 240665), (1516, 224790), (1524, 223610), (1770, 192532), (1895, 179832), (1905, 178888), (2274, 149860), (2360, 144399), (2540, 134166), (3032, 112395), (3048, 111805), (3540, 96266), (3790, 89916), (3810, 89444), (4548, 74930), (5080, 67083), (5685, 59944), (7080, 48133), (7493, 45480), (7580, 44958), (7620, 44722), (9096, 37465), (11370, 29972), (14986, 22740), (15160, 22479), (15240, 22361)]