250797660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{6521}}^1$

素因数の和:7174

約数の個数: 48

約数和(自身を含む): 703436832

約数和(自身を除く): 452639172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2564, 3205, 3846, 6410, 6521, 7692, 9615, 12820, 13042, 19230, 19563, 26084, 32605, 38460, 39126, 65210, 78252, 97815, 130420, 195630, 391260, 4179961, 8359922, 12539883, 16719844, 20899805, 25079766, 41799610, 50159532, 62699415, 83599220, 125398830, 250797660]

約数ペア:

[(1, 250797660), (2, 125398830), (3, 83599220), (4, 62699415), (5, 50159532), (6, 41799610), (10, 25079766), (12, 20899805), (15, 16719844), (20, 12539883), (30, 8359922), (60, 4179961), (641, 391260), (1282, 195630), (1923, 130420), (2564, 97815), (3205, 78252), (3846, 65210), (6410, 39126), (6521, 38460), (7692, 32605), (9615, 26084), (12820, 19563), (13042, 19230)]