515509980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{4013}}^1$

素因数の和:6166

約数の個数: 48

約数和(自身を含む): 1444461984

約数和(自身を除く): 928952004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2141, 4013, 4282, 6423, 8026, 8564, 10705, 12039, 12846, 16052, 20065, 21410, 24078, 25692, 32115, 40130, 42820, 48156, 60195, 64230, 80260, 120390, 128460, 240780, 8591833, 17183666, 25775499, 34367332, 42959165, 51550998, 85918330, 103101996, 128877495, 171836660, 257754990, 515509980]

約数ペア:

[(1, 515509980), (2, 257754990), (3, 171836660), (4, 128877495), (5, 103101996), (6, 85918330), (10, 51550998), (12, 42959165), (15, 34367332), (20, 25775499), (30, 17183666), (60, 8591833), (2141, 240780), (4013, 128460), (4282, 120390), (6423, 80260), (8026, 64230), (8564, 60195), (10705, 48156), (12039, 42820), (12846, 40130), (16052, 32115), (20065, 25692), (21410, 24078)]