5051280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1648

約数の個数: 80

約数和(自身を含む): 16873920

約数和(自身を除く): 11822640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 1619, 3120, 3238, 4857, 6476, 8095, 9714, 12952, 16190, 19428, 21047, 24285, 25904, 32380, 38856, 42094, 48570, 63141, 64760, 77712, 84188, 97140, 105235, 126282, 129520, 168376, 194280, 210470, 252564, 315705, 336752, 388560, 420940, 505128, 631410, 841880, 1010256, 1262820, 1683760, 2525640, 5051280]

約数ペア:

[(1, 5051280), (2, 2525640), (3, 1683760), (4, 1262820), (5, 1010256), (6, 841880), (8, 631410), (10, 505128), (12, 420940), (13, 388560), (15, 336752), (16, 315705), (20, 252564), (24, 210470), (26, 194280), (30, 168376), (39, 129520), (40, 126282), (48, 105235), (52, 97140), (60, 84188), (65, 77712), (78, 64760), (80, 63141), (104, 48570), (120, 42094), (130, 38856), (156, 32380), (195, 25904), (208, 24285), (240, 21047), (260, 19428), (312, 16190), (390, 12952), (520, 9714), (624, 8095), (780, 6476), (1040, 4857), (1560, 3238), (1619, 3120)]