123513480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3331}}^1$

素因数の和:3451

約数の個数: 96

約数和(自身を含む): 405437760

約数和(自身を除く): 281924280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 824, 927, 1030, 1236, 1545, 1854, 2060, 2472, 3090, 3331, 3708, 4120, 4635, 6180, 6662, 7416, 9270, 9993, 12360, 13324, 16655, 18540, 19986, 26648, 29979, 33310, 37080, 39972, 49965, 59958, 66620, 79944, 99930, 119916, 133240, 149895, 199860, 239832, 299790, 343093, 399720, 599580, 686186, 1029279, 1199160, 1372372, 1715465, 2058558, 2744744, 3087837, 3430930, 4117116, 5146395, 6175674, 6861860, 8234232, 10292790, 12351348, 13723720, 15439185, 20585580, 24702696, 30878370, 41171160, 61756740, 123513480]

約数ペア:

[(1, 123513480), (2, 61756740), (3, 41171160), (4, 30878370), (5, 24702696), (6, 20585580), (8, 15439185), (9, 13723720), (10, 12351348), (12, 10292790), (15, 8234232), (18, 6861860), (20, 6175674), (24, 5146395), (30, 4117116), (36, 3430930), (40, 3087837), (45, 2744744), (60, 2058558), (72, 1715465), (90, 1372372), (103, 1199160), (120, 1029279), (180, 686186), (206, 599580), (309, 399720), (360, 343093), (412, 299790), (515, 239832), (618, 199860), (824, 149895), (927, 133240), (1030, 119916), (1236, 99930), (1545, 79944), (1854, 66620), (2060, 59958), (2472, 49965), (3090, 39972), (3331, 37080), (3708, 33310), (4120, 29979), (4635, 26648), (6180, 19986), (6662, 18540), (7416, 16655), (9270, 13324), (9993, 12360)]