810560

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:183

約数の個数: 56

約数和(自身を含む): 2057400

約数和(自身を除く): 1246840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 149, 160, 170, 272, 298, 320, 340, 544, 596, 680, 745, 1088, 1192, 1360, 1490, 2384, 2533, 2720, 2980, 4768, 5066, 5440, 5960, 9536, 10132, 11920, 12665, 20264, 23840, 25330, 40528, 47680, 50660, 81056, 101320, 162112, 202640, 405280, 810560]

約数ペア:

[(1, 810560), (2, 405280), (4, 202640), (5, 162112), (8, 101320), (10, 81056), (16, 50660), (17, 47680), (20, 40528), (32, 25330), (34, 23840), (40, 20264), (64, 12665), (68, 11920), (80, 10132), (85, 9536), (136, 5960), (149, 5440), (160, 5066), (170, 4768), (272, 2980), (298, 2720), (320, 2533), (340, 2384), (544, 1490), (596, 1360), (680, 1192), (745, 1088)]