42869640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 143493120

約数和(自身を除く): 100623480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 691, 705, 940, 1034, 1128, 1320, 1382, 1410, 1551, 1880, 2068, 2073, 2585, 2764, 2820, 3102, 3455, 4136, 4146, 5170, 5528, 5640, 6204, 6910, 7601, 7755, 8292, 10340, 10365, 12408, 13820, 15202, 15510, 16584, 20680, 20730, 22803, 27640, 30404, 31020, 32477, 38005, 41460, 45606, 60808, 62040, 64954, 76010, 82920, 91212, 97431, 114015, 129908, 152020, 162385, 182424, 194862, 228030, 259816, 304040, 324770, 357247, 389724, 456060, 487155, 649540, 714494, 779448, 912120, 974310, 1071741, 1299080, 1428988, 1786235, 1948620, 2143482, 2857976, 3572470, 3897240, 4286964, 5358705, 7144940, 8573928, 10717410, 14289880, 21434820, 42869640]

約数ペア:

[(1, 42869640), (2, 21434820), (3, 14289880), (4, 10717410), (5, 8573928), (6, 7144940), (8, 5358705), (10, 4286964), (11, 3897240), (12, 3572470), (15, 2857976), (20, 2143482), (22, 1948620), (24, 1786235), (30, 1428988), (33, 1299080), (40, 1071741), (44, 974310), (47, 912120), (55, 779448), (60, 714494), (66, 649540), (88, 487155), (94, 456060), (110, 389724), (120, 357247), (132, 324770), (141, 304040), (165, 259816), (188, 228030), (220, 194862), (235, 182424), (264, 162385), (282, 152020), (330, 129908), (376, 114015), (440, 97431), (470, 91212), (517, 82920), (564, 76010), (660, 64954), (691, 62040), (705, 60808), (940, 45606), (1034, 41460), (1128, 38005), (1320, 32477), (1382, 31020), (1410, 30404), (1551, 27640), (1880, 22803), (2068, 20730), (2073, 20680), (2585, 16584), (2764, 15510), (2820, 15202), (3102, 13820), (3455, 12408), (4136, 10365), (4146, 10340), (5170, 8292), (5528, 7755), (5640, 7601), (6204, 6910)]