2656687800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{340601}}^1$

素因数の和:340633

約数の個数: 96

約数和(自身を含む): 8869276080

約数和(自身を除く): 6212588280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 340601, 681202, 1021803, 1362404, 1703005, 2043606, 2724808, 3406010, 4087212, 4427813, 5109015, 6812020, 8174424, 8515025, 8855626, 10218030, 13283439, 13624040, 17030050, 17711252, 20436060, 22139065, 25545075, 26566878, 34060100, 35422504, 40872120, 44278130, 51090150, 53133756, 66417195, 68120200, 88556260, 102180300, 106267512, 110695325, 132834390, 177112520, 204360600, 221390650, 265668780, 332085975, 442781300, 531337560, 664171950, 885562600, 1328343900, 2656687800]

約数ペア:

[(1, 2656687800), (2, 1328343900), (3, 885562600), (4, 664171950), (5, 531337560), (6, 442781300), (8, 332085975), (10, 265668780), (12, 221390650), (13, 204360600), (15, 177112520), (20, 132834390), (24, 110695325), (25, 106267512), (26, 102180300), (30, 88556260), (39, 68120200), (40, 66417195), (50, 53133756), (52, 51090150), (60, 44278130), (65, 40872120), (75, 35422504), (78, 34060100), (100, 26566878), (104, 25545075), (120, 22139065), (130, 20436060), (150, 17711252), (156, 17030050), (195, 13624040), (200, 13283439), (260, 10218030), (300, 8855626), (312, 8515025), (325, 8174424), (390, 6812020), (520, 5109015), (600, 4427813), (650, 4087212), (780, 3406010), (975, 2724808), (1300, 2043606), (1560, 1703005), (1950, 1362404), (2600, 1021803), (3900, 681202), (7800, 340601)]