2115804780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3918157}}^1$

素因数の和:3918175

約数の個数: 48

約数和(自身を含む): 6582505440

約数和(自身を除く): 4466700660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3918157, 7836314, 11754471, 15672628, 19590785, 23508942, 35263413, 39181570, 47017884, 58772355, 70526826, 78363140, 105790239, 117544710, 141053652, 176317065, 211580478, 235089420, 352634130, 423160956, 528951195, 705268260, 1057902390, 2115804780]

約数ペア:

[(1, 2115804780), (2, 1057902390), (3, 705268260), (4, 528951195), (5, 423160956), (6, 352634130), (9, 235089420), (10, 211580478), (12, 176317065), (15, 141053652), (18, 117544710), (20, 105790239), (27, 78363140), (30, 70526826), (36, 58772355), (45, 47017884), (54, 39181570), (60, 35263413), (90, 23508942), (108, 19590785), (135, 15672628), (180, 11754471), (270, 7836314), (540, 3918157)]