29907131280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9585619}}^1$

素因数の和:9585648

約数の個数: 80

約数和(自身を含む): 99843817920

約数和(自身を除く): 69936686640

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, 3120, 9585619, 19171238, 28756857, 38342476, 47928095, 57513714, 76684952, 95856190, 115027428, 124613047, 143784285, 153369904, 191712380, 230054856, 249226094, 287568570, 373839141, 383424760, 460109712, 498452188, 575137140, 623065235, 747678282, 766849520, 996904376, 1150274280, 1246130470, 1495356564, 1869195705, 1993808752, 2300548560, 2492260940, 2990713128, 3738391410, 4984521880, 5981426256, 7476782820, 9969043760, 14953565640, 29907131280]

約数ペア:

[(1, 29907131280), (2, 14953565640), (3, 9969043760), (4, 7476782820), (5, 5981426256), (6, 4984521880), (8, 3738391410), (10, 2990713128), (12, 2492260940), (13, 2300548560), (15, 1993808752), (16, 1869195705), (20, 1495356564), (24, 1246130470), (26, 1150274280), (30, 996904376), (39, 766849520), (40, 747678282), (48, 623065235), (52, 575137140), (60, 498452188), (65, 460109712), (78, 383424760), (80, 373839141), (104, 287568570), (120, 249226094), (130, 230054856), (156, 191712380), (195, 153369904), (208, 143784285), (240, 124613047), (260, 115027428), (312, 95856190), (390, 76684952), (520, 57513714), (624, 47928095), (780, 38342476), (1040, 28756857), (1560, 19171238), (3120, 9585619)]