742170880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52711}}^1$

素因数の和:52743

約数の個数: 72

約数和(自身を含む): 1939379904

約数和(自身を除く): 1197209024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 52711, 105422, 210844, 263555, 421688, 527110, 579821, 843376, 1054220, 1159642, 1686752, 2108440, 2319284, 2899105, 3373504, 4216880, 4638568, 5798210, 6747008, 8433760, 9277136, 11596420, 13494016, 16867520, 18554272, 23192840, 33735040, 37108544, 46385680, 67470080, 74217088, 92771360, 148434176, 185542720, 371085440, 742170880]

約数ペア:

[(1, 742170880), (2, 371085440), (4, 185542720), (5, 148434176), (8, 92771360), (10, 74217088), (11, 67470080), (16, 46385680), (20, 37108544), (22, 33735040), (32, 23192840), (40, 18554272), (44, 16867520), (55, 13494016), (64, 11596420), (80, 9277136), (88, 8433760), (110, 6747008), (128, 5798210), (160, 4638568), (176, 4216880), (220, 3373504), (256, 2899105), (320, 2319284), (352, 2108440), (440, 1686752), (640, 1159642), (704, 1054220), (880, 843376), (1280, 579821), (1408, 527110), (1760, 421688), (2816, 263555), (3520, 210844), (7040, 105422), (14080, 52711)]