254940060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{15121}}^1$

素因数の和:15414

約数の個数: 48

約数和(自身を含む): 716419872

約数和(自身を除く): 461479812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 15121, 16860, 30242, 45363, 60484, 75605, 90726, 151210, 181452, 226815, 302420, 453630, 907260, 4249001, 8498002, 12747003, 16996004, 21245005, 25494006, 42490010, 50988012, 63735015, 84980020, 127470030, 254940060]

約数ペア:

[(1, 254940060), (2, 127470030), (3, 84980020), (4, 63735015), (5, 50988012), (6, 42490010), (10, 25494006), (12, 21245005), (15, 16996004), (20, 12747003), (30, 8498002), (60, 4249001), (281, 907260), (562, 453630), (843, 302420), (1124, 226815), (1405, 181452), (1686, 151210), (2810, 90726), (3372, 75605), (4215, 60484), (5620, 45363), (8430, 30242), (15121, 16860)]