2320890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 6556032

約数和(自身を除く): 4235142

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 541, 715, 858, 1082, 1430, 1623, 2145, 2705, 3246, 4290, 5410, 5951, 7033, 8115, 11902, 14066, 16230, 17853, 21099, 29755, 35165, 35706, 42198, 59510, 70330, 77363, 89265, 105495, 154726, 178530, 210990, 232089, 386815, 464178, 773630, 1160445, 2320890]

約数ペア:

[(1, 2320890), (2, 1160445), (3, 773630), (5, 464178), (6, 386815), (10, 232089), (11, 210990), (13, 178530), (15, 154726), (22, 105495), (26, 89265), (30, 77363), (33, 70330), (39, 59510), (55, 42198), (65, 35706), (66, 35165), (78, 29755), (110, 21099), (130, 17853), (143, 16230), (165, 14066), (195, 11902), (286, 8115), (330, 7033), (390, 5951), (429, 5410), (541, 4290), (715, 3246), (858, 2705), (1082, 2145), (1430, 1623)]