28038120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1931}}^1$

素因数の和:1967

約数の個数: 96

約数和(自身を含む): 92504160

約数和(自身を除く): 64466040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 1931, 2420, 2904, 3630, 3862, 4840, 5793, 7260, 7724, 9655, 11586, 14520, 15448, 19310, 21241, 23172, 28965, 38620, 42482, 46344, 57930, 63723, 77240, 84964, 106205, 115860, 127446, 169928, 212410, 231720, 233651, 254892, 318615, 424820, 467302, 509784, 637230, 700953, 849640, 934604, 1168255, 1274460, 1401906, 1869208, 2336510, 2548920, 2803812, 3504765, 4673020, 5607624, 7009530, 9346040, 14019060, 28038120]

約数ペア:

[(1, 28038120), (2, 14019060), (3, 9346040), (4, 7009530), (5, 5607624), (6, 4673020), (8, 3504765), (10, 2803812), (11, 2548920), (12, 2336510), (15, 1869208), (20, 1401906), (22, 1274460), (24, 1168255), (30, 934604), (33, 849640), (40, 700953), (44, 637230), (55, 509784), (60, 467302), (66, 424820), (88, 318615), (110, 254892), (120, 233651), (121, 231720), (132, 212410), (165, 169928), (220, 127446), (242, 115860), (264, 106205), (330, 84964), (363, 77240), (440, 63723), (484, 57930), (605, 46344), (660, 42482), (726, 38620), (968, 28965), (1210, 23172), (1320, 21241), (1452, 19310), (1815, 15448), (1931, 14520), (2420, 11586), (2904, 9655), (3630, 7724), (3862, 7260), (4840, 5793)]