1105442940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{376001}}^1$

素因数の和:376027

約数の個数: 72

約数和(自身を含む): 3600595152

約数和(自身を除く): 2495152212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 376001, 752002, 1128003, 1504004, 1880005, 2256006, 2632007, 3760010, 4512012, 5264014, 5640015, 7520020, 7896021, 10528028, 11280030, 13160035, 15792042, 18424049, 22560060, 26320070, 31584084, 36848098, 39480105, 52640140, 55272147, 73696196, 78960210, 92120245, 110544294, 157920420, 184240490, 221088588, 276360735, 368480980, 552721470, 1105442940]

約数ペア:

[(1, 1105442940), (2, 552721470), (3, 368480980), (4, 276360735), (5, 221088588), (6, 184240490), (7, 157920420), (10, 110544294), (12, 92120245), (14, 78960210), (15, 73696196), (20, 55272147), (21, 52640140), (28, 39480105), (30, 36848098), (35, 31584084), (42, 26320070), (49, 22560060), (60, 18424049), (70, 15792042), (84, 13160035), (98, 11280030), (105, 10528028), (140, 7896021), (147, 7520020), (196, 5640015), (210, 5264014), (245, 4512012), (294, 3760010), (420, 2632007), (490, 2256006), (588, 1880005), (735, 1504004), (980, 1128003), (1470, 752002), (2940, 376001)]