1427623380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{881249}}^1$

素因数の和:881270

約数の個数: 60

約数和(自身を含む): 4478512500

約数和(自身を除く): 3050889120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 881249, 1762498, 2643747, 3524996, 4406245, 5287494, 7931241, 8812490, 10574988, 13218735, 15862482, 17624980, 23793723, 26437470, 31724964, 39656205, 47587446, 52874940, 71381169, 79312410, 95174892, 118968615, 142762338, 158624820, 237937230, 285524676, 356905845, 475874460, 713811690, 1427623380]

約数ペア:

[(1, 1427623380), (2, 713811690), (3, 475874460), (4, 356905845), (5, 285524676), (6, 237937230), (9, 158624820), (10, 142762338), (12, 118968615), (15, 95174892), (18, 79312410), (20, 71381169), (27, 52874940), (30, 47587446), (36, 39656205), (45, 31724964), (54, 26437470), (60, 23793723), (81, 17624980), (90, 15862482), (108, 13218735), (135, 10574988), (162, 8812490), (180, 7931241), (270, 5287494), (324, 4406245), (405, 3524996), (540, 2643747), (810, 1762498), (1620, 881249)]