66726720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{7723}}^1$

素因数の和:7749

約数の個数: 112

約数和(自身を含む): 235427520

約数和(自身を除く): 168700800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 7723, 8640, 15446, 23169, 30892, 38615, 46338, 61784, 69507, 77230, 92676, 115845, 123568, 139014, 154460, 185352, 208521, 231690, 247136, 278028, 308920, 347535, 370704, 417042, 463380, 494272, 556056, 617840, 695070, 741408, 834084, 926760, 1042605, 1112112, 1235680, 1390140, 1482816, 1668168, 1853520, 2085210, 2224224, 2471360, 2780280, 3336336, 3707040, 4170420, 4448448, 5560560, 6672672, 7414080, 8340840, 11121120, 13345344, 16681680, 22242240, 33363360, 66726720]

約数ペア:

[(1, 66726720), (2, 33363360), (3, 22242240), (4, 16681680), (5, 13345344), (6, 11121120), (8, 8340840), (9, 7414080), (10, 6672672), (12, 5560560), (15, 4448448), (16, 4170420), (18, 3707040), (20, 3336336), (24, 2780280), (27, 2471360), (30, 2224224), (32, 2085210), (36, 1853520), (40, 1668168), (45, 1482816), (48, 1390140), (54, 1235680), (60, 1112112), (64, 1042605), (72, 926760), (80, 834084), (90, 741408), (96, 695070), (108, 617840), (120, 556056), (135, 494272), (144, 463380), (160, 417042), (180, 370704), (192, 347535), (216, 308920), (240, 278028), (270, 247136), (288, 231690), (320, 208521), (360, 185352), (432, 154460), (480, 139014), (540, 123568), (576, 115845), (720, 92676), (864, 77230), (960, 69507), (1080, 61784), (1440, 46338), (1728, 38615), (2160, 30892), (2880, 23169), (4320, 15446), (7723, 8640)]