816314760

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{83983}}^1$

素因数の和:84009

約数の個数: 96

約数和(自身を含む): 2751315840

約数和(自身を除く): 1935001080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 83983, 167966, 251949, 335932, 419915, 503898, 671864, 755847, 839830, 1007796, 1259745, 1511694, 1679660, 2015592, 2267541, 2519490, 3023388, 3359320, 3779235, 4535082, 5038980, 6046776, 6802623, 7558470, 9070164, 10077960, 11337705, 13605246, 15116940, 18140328, 20407869, 22675410, 27210492, 30233880, 34013115, 40815738, 45350820, 54420984, 68026230, 81631476, 90701640, 102039345, 136052460, 163262952, 204078690, 272104920, 408157380, 816314760]

約数ペア:

[(1, 816314760), (2, 408157380), (3, 272104920), (4, 204078690), (5, 163262952), (6, 136052460), (8, 102039345), (9, 90701640), (10, 81631476), (12, 68026230), (15, 54420984), (18, 45350820), (20, 40815738), (24, 34013115), (27, 30233880), (30, 27210492), (36, 22675410), (40, 20407869), (45, 18140328), (54, 15116940), (60, 13605246), (72, 11337705), (81, 10077960), (90, 9070164), (108, 7558470), (120, 6802623), (135, 6046776), (162, 5038980), (180, 4535082), (216, 3779235), (243, 3359320), (270, 3023388), (324, 2519490), (360, 2267541), (405, 2015592), (486, 1679660), (540, 1511694), (648, 1259745), (810, 1007796), (972, 839830), (1080, 755847), (1215, 671864), (1620, 503898), (1944, 419915), (2430, 335932), (3240, 251949), (4860, 167966), (9720, 83983)]