129424980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{2621}}^1$

素因数の和:3456

約数の個数: 48

約数和(自身を含む): 362968704

約数和(自身を除く): 233543724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 823, 1646, 2469, 2621, 3292, 4115, 4938, 5242, 7863, 8230, 9876, 10484, 12345, 13105, 15726, 16460, 24690, 26210, 31452, 39315, 49380, 52420, 78630, 157260, 2157083, 4314166, 6471249, 8628332, 10785415, 12942498, 21570830, 25884996, 32356245, 43141660, 64712490, 129424980]

約数ペア:

[(1, 129424980), (2, 64712490), (3, 43141660), (4, 32356245), (5, 25884996), (6, 21570830), (10, 12942498), (12, 10785415), (15, 8628332), (20, 6471249), (30, 4314166), (60, 2157083), (823, 157260), (1646, 78630), (2469, 52420), (2621, 49380), (3292, 39315), (4115, 31452), (4938, 26210), (5242, 24690), (7863, 16460), (8230, 15726), (9876, 13105), (10484, 12345)]