67478460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{160663}}^1$

素因数の和:160682

約数の個数: 48

約数和(自身を含む): 215932416

約数和(自身を除く): 148453956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 160663, 321326, 481989, 642652, 803315, 963978, 1124641, 1606630, 1927956, 2249282, 2409945, 3213260, 3373923, 4498564, 4819890, 5623205, 6747846, 9639780, 11246410, 13495692, 16869615, 22492820, 33739230, 67478460]

約数ペア:

[(1, 67478460), (2, 33739230), (3, 22492820), (4, 16869615), (5, 13495692), (6, 11246410), (7, 9639780), (10, 6747846), (12, 5623205), (14, 4819890), (15, 4498564), (20, 3373923), (21, 3213260), (28, 2409945), (30, 2249282), (35, 1927956), (42, 1606630), (60, 1124641), (70, 963978), (84, 803315), (105, 642652), (140, 481989), (210, 321326), (420, 160663)]