42670140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4363}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 120236928

約数和(自身を除く): 77566788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4363, 4890, 8726, 9780, 13089, 17452, 21815, 26178, 43630, 52356, 65445, 87260, 130890, 261780, 711169, 1422338, 2133507, 2844676, 3555845, 4267014, 7111690, 8534028, 10667535, 14223380, 21335070, 42670140]

約数ペア:

[(1, 42670140), (2, 21335070), (3, 14223380), (4, 10667535), (5, 8534028), (6, 7111690), (10, 4267014), (12, 3555845), (15, 2844676), (20, 2133507), (30, 1422338), (60, 711169), (163, 261780), (326, 130890), (489, 87260), (652, 65445), (815, 52356), (978, 43630), (1630, 26178), (1956, 21815), (2445, 17452), (3260, 13089), (4363, 9780), (4890, 8726)]