262079340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{55291}}^1$

素因数の和:55382

約数の個数: 48

約数和(自身を含む): 743124480

約数和(自身を除く): 481045140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 55291, 110582, 165873, 221164, 276455, 331746, 552910, 663492, 829365, 1105820, 1658730, 3317460, 4367989, 8735978, 13103967, 17471956, 21839945, 26207934, 43679890, 52415868, 65519835, 87359780, 131039670, 262079340]

約数ペア:

[(1, 262079340), (2, 131039670), (3, 87359780), (4, 65519835), (5, 52415868), (6, 43679890), (10, 26207934), (12, 21839945), (15, 17471956), (20, 13103967), (30, 8735978), (60, 4367989), (79, 3317460), (158, 1658730), (237, 1105820), (316, 829365), (395, 663492), (474, 552910), (790, 331746), (948, 276455), (1185, 221164), (1580, 165873), (2370, 110582), (4740, 55291)]