419528040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{205651}}^1$

素因数の和:205682

約数の個数: 64

約数和(自身を含む): 1332624960

約数和(自身を除く): 913096920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 205651, 411302, 616953, 822604, 1028255, 1233906, 1645208, 2056510, 2467812, 3084765, 3496067, 4113020, 4935624, 6169530, 6992134, 8226040, 10488201, 12339060, 13984268, 17480335, 20976402, 24678120, 27968536, 34960670, 41952804, 52441005, 69921340, 83905608, 104882010, 139842680, 209764020, 419528040]

約数ペア:

[(1, 419528040), (2, 209764020), (3, 139842680), (4, 104882010), (5, 83905608), (6, 69921340), (8, 52441005), (10, 41952804), (12, 34960670), (15, 27968536), (17, 24678120), (20, 20976402), (24, 17480335), (30, 13984268), (34, 12339060), (40, 10488201), (51, 8226040), (60, 6992134), (68, 6169530), (85, 4935624), (102, 4113020), (120, 3496067), (136, 3084765), (170, 2467812), (204, 2056510), (255, 1645208), (340, 1233906), (408, 1028255), (510, 822604), (680, 616953), (1020, 411302), (2040, 205651)]