77827140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{432373}}^1$

素因数の和:432388

約数の個数: 36

約数和(自身を含む): 236076204

約数和(自身を除く): 158249064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 432373, 864746, 1297119, 1729492, 2161865, 2594238, 3891357, 4323730, 5188476, 6485595, 7782714, 8647460, 12971190, 15565428, 19456785, 25942380, 38913570, 77827140]

約数ペア:

[(1, 77827140), (2, 38913570), (3, 25942380), (4, 19456785), (5, 15565428), (6, 12971190), (9, 8647460), (10, 7782714), (12, 6485595), (15, 5188476), (18, 4323730), (20, 3891357), (30, 2594238), (36, 2161865), (45, 1729492), (60, 1297119), (90, 864746), (180, 432373)]