60898120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 142611840

約数和(自身を除く): 81713720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 71, 82, 142, 164, 205, 284, 328, 355, 410, 523, 568, 710, 820, 1046, 1420, 1640, 2092, 2615, 2840, 2911, 4184, 5230, 5822, 10460, 11644, 14555, 20920, 21443, 23288, 29110, 37133, 42886, 58220, 74266, 85772, 107215, 116440, 148532, 171544, 185665, 214430, 297064, 371330, 428860, 742660, 857720, 1485320, 1522453, 3044906, 6089812, 7612265, 12179624, 15224530, 30449060, 60898120]

約数ペア:

[(1, 60898120), (2, 30449060), (4, 15224530), (5, 12179624), (8, 7612265), (10, 6089812), (20, 3044906), (40, 1522453), (41, 1485320), (71, 857720), (82, 742660), (142, 428860), (164, 371330), (205, 297064), (284, 214430), (328, 185665), (355, 171544), (410, 148532), (523, 116440), (568, 107215), (710, 85772), (820, 74266), (1046, 58220), (1420, 42886), (1640, 37133), (2092, 29110), (2615, 23288), (2840, 21443), (2911, 20920), (4184, 14555), (5230, 11644), (5822, 10460)]