287770920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{45247}}^1$

素因数の和:45314

約数の個数: 64

約数和(自身を含む): 879621120

約数和(自身を除く): 591850200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 45247, 90494, 135741, 180988, 226235, 271482, 361976, 452470, 542964, 678705, 904940, 1085928, 1357410, 1809880, 2398091, 2714820, 4796182, 5429640, 7194273, 9592364, 11990455, 14388546, 19184728, 23980910, 28777092, 35971365, 47961820, 57554184, 71942730, 95923640, 143885460, 287770920]

約数ペア:

[(1, 287770920), (2, 143885460), (3, 95923640), (4, 71942730), (5, 57554184), (6, 47961820), (8, 35971365), (10, 28777092), (12, 23980910), (15, 19184728), (20, 14388546), (24, 11990455), (30, 9592364), (40, 7194273), (53, 5429640), (60, 4796182), (106, 2714820), (120, 2398091), (159, 1809880), (212, 1357410), (265, 1085928), (318, 904940), (424, 678705), (530, 542964), (636, 452470), (795, 361976), (1060, 271482), (1272, 226235), (1590, 180988), (2120, 135741), (3180, 90494), (6360, 45247)]