144623940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17341}}^1$

素因数の和:17492

約数の個数: 48

約数和(自身を含む): 407883840

約数和(自身を除く): 263259900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 17341, 34682, 52023, 69364, 86705, 104046, 173410, 208092, 260115, 346820, 520230, 1040460, 2410399, 4820798, 7231197, 9641596, 12051995, 14462394, 24103990, 28924788, 36155985, 48207980, 72311970, 144623940]

約数ペア:

[(1, 144623940), (2, 72311970), (3, 48207980), (4, 36155985), (5, 28924788), (6, 24103990), (10, 14462394), (12, 12051995), (15, 9641596), (20, 7231197), (30, 4820798), (60, 2410399), (139, 1040460), (278, 520230), (417, 346820), (556, 260115), (695, 208092), (834, 173410), (1390, 104046), (1668, 86705), (2085, 69364), (2780, 52023), (4170, 34682), (8340, 17341)]