3912686720

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4073}}^1$

素因数の和:4190

約数の個数: 128

約数和(自身を含む): 9973152000

約数和(自身を除く): 6060465280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 79, 80, 95, 128, 152, 158, 160, 190, 304, 316, 320, 380, 395, 608, 632, 640, 760, 790, 1216, 1264, 1501, 1520, 1580, 2432, 2528, 3002, 3040, 3160, 4073, 5056, 6004, 6080, 6320, 7505, 8146, 10112, 12008, 12160, 12640, 15010, 16292, 20365, 24016, 25280, 30020, 32584, 40730, 48032, 50560, 60040, 65168, 77387, 81460, 96064, 120080, 130336, 154774, 162920, 192128, 240160, 260672, 309548, 321767, 325840, 386935, 480320, 521344, 619096, 643534, 651680, 773870, 960640, 1238192, 1287068, 1303360, 1547740, 1608835, 2476384, 2574136, 2606720, 3095480, 3217670, 4952768, 5148272, 6113573, 6190960, 6435340, 9905536, 10296544, 12227146, 12381920, 12870680, 20593088, 24454292, 24763840, 25741360, 30567865, 41186176, 48908584, 49527680, 51482720, 61135730, 97817168, 102965440, 122271460, 195634336, 205930880, 244542920, 391268672, 489085840, 782537344, 978171680, 1956343360, 3912686720]

約数ペア:

[(1, 3912686720), (2, 1956343360), (4, 978171680), (5, 782537344), (8, 489085840), (10, 391268672), (16, 244542920), (19, 205930880), (20, 195634336), (32, 122271460), (38, 102965440), (40, 97817168), (64, 61135730), (76, 51482720), (79, 49527680), (80, 48908584), (95, 41186176), (128, 30567865), (152, 25741360), (158, 24763840), (160, 24454292), (190, 20593088), (304, 12870680), (316, 12381920), (320, 12227146), (380, 10296544), (395, 9905536), (608, 6435340), (632, 6190960), (640, 6113573), (760, 5148272), (790, 4952768), (1216, 3217670), (1264, 3095480), (1501, 2606720), (1520, 2574136), (1580, 2476384), (2432, 1608835), (2528, 1547740), (3002, 1303360), (3040, 1287068), (3160, 1238192), (4073, 960640), (5056, 773870), (6004, 651680), (6080, 643534), (6320, 619096), (7505, 521344), (8146, 480320), (10112, 386935), (12008, 325840), (12160, 321767), (12640, 309548), (15010, 260672), (16292, 240160), (20365, 192128), (24016, 162920), (25280, 154774), (30020, 130336), (32584, 120080), (40730, 96064), (48032, 81460), (50560, 77387), (60040, 65168)]