260867280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9619}}^1$

素因数の和:9748

約数の個数: 80

約数和(自身を含む): 815929920

約数和(自身を除く): 555062640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 3390, 4520, 5424, 6780, 9040, 9619, 13560, 19238, 27120, 28857, 38476, 48095, 57714, 76952, 96190, 115428, 144285, 153904, 192380, 230856, 288570, 384760, 461712, 577140, 769520, 1086947, 1154280, 2173894, 2308560, 3260841, 4347788, 5434735, 6521682, 8695576, 10869470, 13043364, 16304205, 17391152, 21738940, 26086728, 32608410, 43477880, 52173456, 65216820, 86955760, 130433640, 260867280]

約数ペア:

[(1, 260867280), (2, 130433640), (3, 86955760), (4, 65216820), (5, 52173456), (6, 43477880), (8, 32608410), (10, 26086728), (12, 21738940), (15, 17391152), (16, 16304205), (20, 13043364), (24, 10869470), (30, 8695576), (40, 6521682), (48, 5434735), (60, 4347788), (80, 3260841), (113, 2308560), (120, 2173894), (226, 1154280), (240, 1086947), (339, 769520), (452, 577140), (565, 461712), (678, 384760), (904, 288570), (1130, 230856), (1356, 192380), (1695, 153904), (1808, 144285), (2260, 115428), (2712, 96190), (3390, 76952), (4520, 57714), (5424, 48095), (6780, 38476), (9040, 28857), (9619, 27120), (13560, 19238)]