72195120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{100271}}^1$

素因数の和:100290

約数の個数: 60

約数和(自身を含む): 242457696

約数和(自身を除く): 170262576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 100271, 200542, 300813, 401084, 501355, 601626, 802168, 902439, 1002710, 1203252, 1504065, 1604336, 1804878, 2005420, 2406504, 3008130, 3609756, 4010840, 4512195, 4813008, 6016260, 7219512, 8021680, 9024390, 12032520, 14439024, 18048780, 24065040, 36097560, 72195120]

約数ペア:

[(1, 72195120), (2, 36097560), (3, 24065040), (4, 18048780), (5, 14439024), (6, 12032520), (8, 9024390), (9, 8021680), (10, 7219512), (12, 6016260), (15, 4813008), (16, 4512195), (18, 4010840), (20, 3609756), (24, 3008130), (30, 2406504), (36, 2005420), (40, 1804878), (45, 1604336), (48, 1504065), (60, 1203252), (72, 1002710), (80, 902439), (90, 802168), (120, 601626), (144, 501355), (180, 401084), (240, 300813), (360, 200542), (720, 100271)]