65748960

素因数分解:

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

素因数の和:45680

約数の個数: 72

約数和(自身を含む): 224373240

約数和(自身を除く): 158624280

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 45659, 91318, 136977, 182636, 228295, 273954, 365272, 410931, 456590, 547908, 684885, 730544, 821862, 913180, 1095816, 1369770, 1461088, 1643724, 1826360, 2054655, 2191632, 2739540, 3287448, 3652720, 4109310, 4383264, 5479080, 6574896, 7305440, 8218620, 10958160, 13149792, 16437240, 21916320, 32874480, 65748960]

約数ペア:

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