131497920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{45659}}^1$

素因数の和:45682

約数の個数: 84

約数和(自身を含む): 452307960

約数和(自身を除く): 320810040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 45659, 91318, 136977, 182636, 228295, 273954, 365272, 410931, 456590, 547908, 684885, 730544, 821862, 913180, 1095816, 1369770, 1461088, 1643724, 1826360, 2054655, 2191632, 2739540, 2922176, 3287448, 3652720, 4109310, 4383264, 5479080, 6574896, 7305440, 8218620, 8766528, 10958160, 13149792, 14610880, 16437240, 21916320, 26299584, 32874480, 43832640, 65748960, 131497920]

約数ペア:

[(1, 131497920), (2, 65748960), (3, 43832640), (4, 32874480), (5, 26299584), (6, 21916320), (8, 16437240), (9, 14610880), (10, 13149792), (12, 10958160), (15, 8766528), (16, 8218620), (18, 7305440), (20, 6574896), (24, 5479080), (30, 4383264), (32, 4109310), (36, 3652720), (40, 3287448), (45, 2922176), (48, 2739540), (60, 2191632), (64, 2054655), (72, 1826360), (80, 1643724), (90, 1461088), (96, 1369770), (120, 1095816), (144, 913180), (160, 821862), (180, 730544), (192, 684885), (240, 547908), (288, 456590), (320, 410931), (360, 365272), (480, 273954), (576, 228295), (720, 182636), (960, 136977), (1440, 91318), (2880, 45659)]