155549820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{4271}}^1$

素因数の和:4890

約数の個数: 48

約数和(自身を含む): 436359168

約数和(自身を除く): 280809348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 607, 1214, 1821, 2428, 3035, 3642, 4271, 6070, 7284, 8542, 9105, 12140, 12813, 17084, 18210, 21355, 25626, 36420, 42710, 51252, 64065, 85420, 128130, 256260, 2592497, 5184994, 7777491, 10369988, 12962485, 15554982, 25924970, 31109964, 38887455, 51849940, 77774910, 155549820]

約数ペア:

[(1, 155549820), (2, 77774910), (3, 51849940), (4, 38887455), (5, 31109964), (6, 25924970), (10, 15554982), (12, 12962485), (15, 10369988), (20, 7777491), (30, 5184994), (60, 2592497), (607, 256260), (1214, 128130), (1821, 85420), (2428, 64065), (3035, 51252), (3642, 42710), (4271, 36420), (6070, 25626), (7284, 21355), (8542, 18210), (9105, 17084), (12140, 12813)]