669705570

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{275599}}^1$

素因数の和:275621

約数の個数: 48

約数和(自身を含む): 1805731200

約数和(自身を除く): 1136025630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 275599, 551198, 826797, 1377995, 1653594, 2480391, 2755990, 4133985, 4960782, 7441173, 8267970, 12401955, 14882346, 22323519, 24803910, 37205865, 44647038, 66970557, 74411730, 111617595, 133941114, 223235190, 334852785, 669705570]

約数ペア:

[(1, 669705570), (2, 334852785), (3, 223235190), (5, 133941114), (6, 111617595), (9, 74411730), (10, 66970557), (15, 44647038), (18, 37205865), (27, 24803910), (30, 22323519), (45, 14882346), (54, 12401955), (81, 8267970), (90, 7441173), (135, 4960782), (162, 4133985), (243, 2755990), (270, 2480391), (405, 1653594), (486, 1377995), (810, 826797), (1215, 551198), (2430, 275599)]