15694639140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2939071}}^1$

素因数の和:2939172

約数の個数: 48

約数和(自身を含む): 44438768640

約数和(自身を除く): 28744129500

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, 5340, 2939071, 5878142, 8817213, 11756284, 14695355, 17634426, 29390710, 35268852, 44086065, 58781420, 88172130, 176344260, 261577319, 523154638, 784731957, 1046309276, 1307886595, 1569463914, 2615773190, 3138927828, 3923659785, 5231546380, 7847319570, 15694639140]

約数ペア:

[(1, 15694639140), (2, 7847319570), (3, 5231546380), (4, 3923659785), (5, 3138927828), (6, 2615773190), (10, 1569463914), (12, 1307886595), (15, 1046309276), (20, 784731957), (30, 523154638), (60, 261577319), (89, 176344260), (178, 88172130), (267, 58781420), (356, 44086065), (445, 35268852), (534, 29390710), (890, 17634426), (1068, 14695355), (1335, 11756284), (1780, 8817213), (2670, 5878142), (5340, 2939071)]