122915160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{811}}^1$

素因数の和:1249

約数の個数: 96

約数和(自身を含む): 400916880

約数和(自身を除く): 278001720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 421, 811, 842, 1263, 1622, 1684, 2105, 2433, 2526, 3244, 3368, 3789, 4055, 4210, 4866, 5052, 6315, 6488, 7299, 7578, 8110, 8420, 9732, 10104, 12165, 12630, 14598, 15156, 16220, 16840, 18945, 19464, 24330, 25260, 29196, 30312, 32440, 36495, 37890, 48660, 50520, 58392, 72990, 75780, 97320, 145980, 151560, 291960, 341431, 682862, 1024293, 1365724, 1707155, 2048586, 2731448, 3072879, 3414310, 4097172, 5121465, 6145758, 6828620, 8194344, 10242930, 12291516, 13657240, 15364395, 20485860, 24583032, 30728790, 40971720, 61457580, 122915160]

約数ペア:

[(1, 122915160), (2, 61457580), (3, 40971720), (4, 30728790), (5, 24583032), (6, 20485860), (8, 15364395), (9, 13657240), (10, 12291516), (12, 10242930), (15, 8194344), (18, 6828620), (20, 6145758), (24, 5121465), (30, 4097172), (36, 3414310), (40, 3072879), (45, 2731448), (60, 2048586), (72, 1707155), (90, 1365724), (120, 1024293), (180, 682862), (360, 341431), (421, 291960), (811, 151560), (842, 145980), (1263, 97320), (1622, 75780), (1684, 72990), (2105, 58392), (2433, 50520), (2526, 48660), (3244, 37890), (3368, 36495), (3789, 32440), (4055, 30312), (4210, 29196), (4866, 25260), (5052, 24330), (6315, 19464), (6488, 18945), (7299, 16840), (7578, 16220), (8110, 15156), (8420, 14598), (9732, 12630), (10104, 12165)]