81930360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2833}}^1$

素因数の和:3088

約数の個数: 64

約数和(自身を含む): 246898080

約数和(自身を除く): 164967720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2833, 2892, 3615, 4820, 5666, 5784, 7230, 8499, 9640, 11332, 14165, 14460, 16998, 22664, 28330, 28920, 33996, 42495, 56660, 67992, 84990, 113320, 169980, 339960, 682753, 1365506, 2048259, 2731012, 3413765, 4096518, 5462024, 6827530, 8193036, 10241295, 13655060, 16386072, 20482590, 27310120, 40965180, 81930360]

約数ペア:

[(1, 81930360), (2, 40965180), (3, 27310120), (4, 20482590), (5, 16386072), (6, 13655060), (8, 10241295), (10, 8193036), (12, 6827530), (15, 5462024), (20, 4096518), (24, 3413765), (30, 2731012), (40, 2048259), (60, 1365506), (120, 682753), (241, 339960), (482, 169980), (723, 113320), (964, 84990), (1205, 67992), (1446, 56660), (1928, 42495), (2410, 33996), (2833, 28920), (2892, 28330), (3615, 22664), (4820, 16998), (5666, 14460), (5784, 14165), (7230, 11332), (8499, 9640)]