2373399280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{557}}^1\times {\mathrm{1087}}^1$

素因数の和:1671

約数の個数: 120

約数和(自身を含む): 6436516608

約数和(自身を除く): 4063117328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 557, 560, 784, 980, 1087, 1114, 1960, 2174, 2228, 2785, 3899, 3920, 4348, 4456, 5435, 5570, 7609, 7798, 8696, 8912, 10870, 11140, 15218, 15596, 17392, 19495, 21740, 22280, 27293, 30436, 31192, 38045, 38990, 43480, 44560, 53263, 54586, 60872, 62384, 76090, 77980, 86960, 106526, 109172, 121744, 136465, 152180, 155960, 213052, 218344, 266315, 272930, 304360, 311920, 426104, 436688, 532630, 545860, 605459, 608720, 852208, 1065260, 1091720, 1210918, 2130520, 2183440, 2421836, 3027295, 4238213, 4261040, 4843672, 6054590, 8476426, 9687344, 12109180, 16952852, 21191065, 24218360, 29667491, 33905704, 42382130, 48436720, 59334982, 67811408, 84764260, 118669964, 148337455, 169528520, 237339928, 296674910, 339057040, 474679856, 593349820, 1186699640, 2373399280]

約数ペア:

[(1, 2373399280), (2, 1186699640), (4, 593349820), (5, 474679856), (7, 339057040), (8, 296674910), (10, 237339928), (14, 169528520), (16, 148337455), (20, 118669964), (28, 84764260), (35, 67811408), (40, 59334982), (49, 48436720), (56, 42382130), (70, 33905704), (80, 29667491), (98, 24218360), (112, 21191065), (140, 16952852), (196, 12109180), (245, 9687344), (280, 8476426), (392, 6054590), (490, 4843672), (557, 4261040), (560, 4238213), (784, 3027295), (980, 2421836), (1087, 2183440), (1114, 2130520), (1960, 1210918), (2174, 1091720), (2228, 1065260), (2785, 852208), (3899, 608720), (3920, 605459), (4348, 545860), (4456, 532630), (5435, 436688), (5570, 426104), (7609, 311920), (7798, 304360), (8696, 272930), (8912, 266315), (10870, 218344), (11140, 213052), (15218, 155960), (15596, 152180), (17392, 136465), (19495, 121744), (21740, 109172), (22280, 106526), (27293, 86960), (30436, 77980), (31192, 76090), (38045, 62384), (38990, 60872), (43480, 54586), (44560, 53263)]