66604160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{14867}}^1$

素因数の和:14893

約数の個数: 64

約数和(自身を含む): 181984320

約数和(自身を除く): 115380160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 14867, 29734, 59468, 74335, 104069, 118936, 148670, 208138, 237872, 297340, 416276, 475744, 520345, 594680, 832552, 951488, 1040690, 1189360, 1665104, 1902976, 2081380, 2378720, 3330208, 4162760, 4757440, 6660416, 8325520, 9514880, 13320832, 16651040, 33302080, 66604160]

約数ペア:

[(1, 66604160), (2, 33302080), (4, 16651040), (5, 13320832), (7, 9514880), (8, 8325520), (10, 6660416), (14, 4757440), (16, 4162760), (20, 3330208), (28, 2378720), (32, 2081380), (35, 1902976), (40, 1665104), (56, 1189360), (64, 1040690), (70, 951488), (80, 832552), (112, 594680), (128, 520345), (140, 475744), (160, 416276), (224, 297340), (280, 237872), (320, 208138), (448, 148670), (560, 118936), (640, 104069), (896, 74335), (1120, 59468), (2240, 29734), (4480, 14867)]