80030520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1845

約数の個数: 96

約数和(自身を含む): 262239120

約数和(自身を除く): 182208600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1697, 1965, 2358, 2620, 3144, 3394, 3930, 4716, 5091, 5240, 5895, 6788, 7860, 8485, 9432, 10182, 11790, 13576, 15273, 15720, 16970, 20364, 23580, 25455, 30546, 33940, 40728, 47160, 50910, 61092, 67880, 76365, 101820, 122184, 152730, 203640, 222307, 305460, 444614, 610920, 666921, 889228, 1111535, 1333842, 1778456, 2000763, 2223070, 2667684, 3334605, 4001526, 4446140, 5335368, 6669210, 8003052, 8892280, 10003815, 13338420, 16006104, 20007630, 26676840, 40015260, 80030520]

約数ペア:

[(1, 80030520), (2, 40015260), (3, 26676840), (4, 20007630), (5, 16006104), (6, 13338420), (8, 10003815), (9, 8892280), (10, 8003052), (12, 6669210), (15, 5335368), (18, 4446140), (20, 4001526), (24, 3334605), (30, 2667684), (36, 2223070), (40, 2000763), (45, 1778456), (60, 1333842), (72, 1111535), (90, 889228), (120, 666921), (131, 610920), (180, 444614), (262, 305460), (360, 222307), (393, 203640), (524, 152730), (655, 122184), (786, 101820), (1048, 76365), (1179, 67880), (1310, 61092), (1572, 50910), (1697, 47160), (1965, 40728), (2358, 33940), (2620, 30546), (3144, 25455), (3394, 23580), (3930, 20364), (4716, 16970), (5091, 15720), (5240, 15273), (5895, 13576), (6788, 11790), (7860, 10182), (8485, 9432)]