1907933440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6869}}^1$

素因数の和:6928

約数の個数: 144

約数和(自身を含む): 5392235520

約数和(自身を除く): 3484302080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6869, 6944, 7936, 8680, 8960, 9920, 13738, 13888, 17360, 19840, 27476, 27776, 34345, 34720, 39680, 48083, 54952, 55552, 68690, 69440, 96166, 109904, 137380, 138880, 192332, 212939, 219808, 240415, 274760, 277760, 384664, 425878, 439616, 480830, 549520, 769328, 851756, 879232, 961660, 1064695, 1099040, 1490573, 1538656, 1703512, 1758464, 1923320, 2129390, 2198080, 2981146, 3077312, 3407024, 3846640, 4258780, 4396160, 5962292, 6154624, 6814048, 7452865, 7693280, 8517560, 8792320, 11924584, 12309248, 13628096, 14905730, 15386560, 17035120, 23849168, 27256192, 29811460, 30773120, 34070240, 47698336, 54512384, 59622920, 61546240, 68140480, 95396672, 119245840, 136280960, 190793344, 238491680, 272561920, 381586688, 476983360, 953966720, 1907933440]

約数ペア:

[(1, 1907933440), (2, 953966720), (4, 476983360), (5, 381586688), (7, 272561920), (8, 238491680), (10, 190793344), (14, 136280960), (16, 119245840), (20, 95396672), (28, 68140480), (31, 61546240), (32, 59622920), (35, 54512384), (40, 47698336), (56, 34070240), (62, 30773120), (64, 29811460), (70, 27256192), (80, 23849168), (112, 17035120), (124, 15386560), (128, 14905730), (140, 13628096), (155, 12309248), (160, 11924584), (217, 8792320), (224, 8517560), (248, 7693280), (256, 7452865), (280, 6814048), (310, 6154624), (320, 5962292), (434, 4396160), (448, 4258780), (496, 3846640), (560, 3407024), (620, 3077312), (640, 2981146), (868, 2198080), (896, 2129390), (992, 1923320), (1085, 1758464), (1120, 1703512), (1240, 1538656), (1280, 1490573), (1736, 1099040), (1792, 1064695), (1984, 961660), (2170, 879232), (2240, 851756), (2480, 769328), (3472, 549520), (3968, 480830), (4340, 439616), (4480, 425878), (4960, 384664), (6869, 277760), (6944, 274760), (7936, 240415), (8680, 219808), (8960, 212939), (9920, 192332), (13738, 138880), (13888, 137380), (17360, 109904), (19840, 96166), (27476, 69440), (27776, 68690), (34345, 55552), (34720, 54952), (39680, 48083)]