127940880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{887}}^1$

素因数の和:1504

約数の個数: 80

約数和(自身を含む): 397724544

約数和(自身を除く): 269783664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 601, 887, 1202, 1774, 1803, 2404, 2661, 3005, 3548, 3606, 4435, 4808, 5322, 6010, 7096, 7212, 8870, 9015, 9616, 10644, 12020, 13305, 14192, 14424, 17740, 18030, 21288, 24040, 26610, 28848, 35480, 36060, 42576, 48080, 53220, 70960, 72120, 106440, 144240, 212880, 533087, 1066174, 1599261, 2132348, 2665435, 3198522, 4264696, 5330870, 6397044, 7996305, 8529392, 10661740, 12794088, 15992610, 21323480, 25588176, 31985220, 42646960, 63970440, 127940880]

約数ペア:

[(1, 127940880), (2, 63970440), (3, 42646960), (4, 31985220), (5, 25588176), (6, 21323480), (8, 15992610), (10, 12794088), (12, 10661740), (15, 8529392), (16, 7996305), (20, 6397044), (24, 5330870), (30, 4264696), (40, 3198522), (48, 2665435), (60, 2132348), (80, 1599261), (120, 1066174), (240, 533087), (601, 212880), (887, 144240), (1202, 106440), (1774, 72120), (1803, 70960), (2404, 53220), (2661, 48080), (3005, 42576), (3548, 36060), (3606, 35480), (4435, 28848), (4808, 26610), (5322, 24040), (6010, 21288), (7096, 18030), (7212, 17740), (8870, 14424), (9015, 14192), (9616, 13305), (10644, 12020)]