456974720

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{743}}^1$

素因数の和:824

約数の個数: 96

約数和(自身を含む): 1130351760

約数和(自身を除く): 673377040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 743, 961, 992, 1240, 1486, 1922, 1984, 2480, 2972, 3715, 3844, 3968, 4805, 4960, 5944, 7430, 7688, 9610, 9920, 11888, 14860, 15376, 19220, 19840, 23033, 23776, 29720, 30752, 38440, 46066, 47552, 59440, 61504, 76880, 92132, 95104, 115165, 118880, 123008, 153760, 184264, 230330, 237760, 307520, 368528, 460660, 475520, 615040, 714023, 737056, 921320, 1428046, 1474112, 1842640, 2856092, 2948224, 3570115, 3685280, 5712184, 7140230, 7370560, 11424368, 14280460, 14741120, 22848736, 28560920, 45697472, 57121840, 91394944, 114243680, 228487360, 456974720]

約数ペア:

[(1, 456974720), (2, 228487360), (4, 114243680), (5, 91394944), (8, 57121840), (10, 45697472), (16, 28560920), (20, 22848736), (31, 14741120), (32, 14280460), (40, 11424368), (62, 7370560), (64, 7140230), (80, 5712184), (124, 3685280), (128, 3570115), (155, 2948224), (160, 2856092), (248, 1842640), (310, 1474112), (320, 1428046), (496, 921320), (620, 737056), (640, 714023), (743, 615040), (961, 475520), (992, 460660), (1240, 368528), (1486, 307520), (1922, 237760), (1984, 230330), (2480, 184264), (2972, 153760), (3715, 123008), (3844, 118880), (3968, 115165), (4805, 95104), (4960, 92132), (5944, 76880), (7430, 61504), (7688, 59440), (9610, 47552), (9920, 46066), (11888, 38440), (14860, 30752), (15376, 29720), (19220, 23776), (19840, 23033)]