144728520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1206071}}^1$

素因数の和:1206085

約数の個数: 32

約数和(自身を含む): 434185920

約数和(自身を除く): 289457400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1206071, 2412142, 3618213, 4824284, 6030355, 7236426, 9648568, 12060710, 14472852, 18091065, 24121420, 28945704, 36182130, 48242840, 72364260, 144728520]

約数ペア:

[(1, 144728520), (2, 72364260), (3, 48242840), (4, 36182130), (5, 28945704), (6, 24121420), (8, 18091065), (10, 14472852), (12, 12060710), (15, 9648568), (20, 7236426), (24, 6030355), (30, 4824284), (40, 3618213), (60, 2412142), (120, 1206071)]