22807140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4271}}^1$

素因数の和:4372

約数の個数: 48

約数和(自身を含む): 64592640

約数和(自身を除く): 41785500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 4271, 5340, 8542, 12813, 17084, 21355, 25626, 42710, 51252, 64065, 85420, 128130, 256260, 380119, 760238, 1140357, 1520476, 1900595, 2280714, 3801190, 4561428, 5701785, 7602380, 11403570, 22807140]

約数ペア:

[(1, 22807140), (2, 11403570), (3, 7602380), (4, 5701785), (5, 4561428), (6, 3801190), (10, 2280714), (12, 1900595), (15, 1520476), (20, 1140357), (30, 760238), (60, 380119), (89, 256260), (178, 128130), (267, 85420), (356, 64065), (445, 51252), (534, 42710), (890, 25626), (1068, 21355), (1335, 17084), (1780, 12813), (2670, 8542), (4271, 5340)]