49311720

素因数分解:

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

素因数の和:45679

約数の個数: 64

約数和(自身を含む): 164376000

約数和(自身を除く): 115064280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 45659, 91318, 136977, 182636, 228295, 273954, 365272, 410931, 456590, 547908, 684885, 821862, 913180, 1095816, 1232793, 1369770, 1643724, 1826360, 2054655, 2465586, 2739540, 3287448, 4109310, 4931172, 5479080, 6163965, 8218620, 9862344, 12327930, 16437240, 24655860, 49311720]

約数ペア:

[(1, 49311720), (2, 24655860), (3, 16437240), (4, 12327930), (5, 9862344), (6, 8218620), (8, 6163965), (9, 5479080), (10, 4931172), (12, 4109310), (15, 3287448), (18, 2739540), (20, 2465586), (24, 2054655), (27, 1826360), (30, 1643724), (36, 1369770), (40, 1232793), (45, 1095816), (54, 913180), (60, 821862), (72, 684885), (90, 547908), (108, 456590), (120, 410931), (135, 365272), (180, 273954), (216, 228295), (270, 182636), (360, 136977), (540, 91318), (1080, 45659)]