65045760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1340

約数の個数: 144

約数和(自身を含む): 223891584

約数和(自身を除く): 158845824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1303, 1560, 1664, 1920, 2080, 2496, 2606, 3120, 3328, 3840, 3909, 4160, 4992, 5212, 6240, 6515, 7818, 8320, 9984, 10424, 12480, 13030, 15636, 16640, 16939, 19545, 20848, 24960, 26060, 31272, 33878, 39090, 41696, 49920, 50817, 52120, 62544, 67756, 78180, 83392, 84695, 101634, 104240, 125088, 135512, 156360, 166784, 169390, 203268, 208480, 250176, 254085, 271024, 312720, 333568, 338780, 406536, 416960, 500352, 508170, 542048, 625440, 677560, 813072, 833920, 1000704, 1016340, 1084096, 1250880, 1355120, 1626144, 1667840, 2032680, 2168192, 2501760, 2710240, 3252288, 4065360, 4336384, 5003520, 5420480, 6504576, 8130720, 10840960, 13009152, 16261440, 21681920, 32522880, 65045760]

約数ペア:

[(1, 65045760), (2, 32522880), (3, 21681920), (4, 16261440), (5, 13009152), (6, 10840960), (8, 8130720), (10, 6504576), (12, 5420480), (13, 5003520), (15, 4336384), (16, 4065360), (20, 3252288), (24, 2710240), (26, 2501760), (30, 2168192), (32, 2032680), (39, 1667840), (40, 1626144), (48, 1355120), (52, 1250880), (60, 1084096), (64, 1016340), (65, 1000704), (78, 833920), (80, 813072), (96, 677560), (104, 625440), (120, 542048), (128, 508170), (130, 500352), (156, 416960), (160, 406536), (192, 338780), (195, 333568), (208, 312720), (240, 271024), (256, 254085), (260, 250176), (312, 208480), (320, 203268), (384, 169390), (390, 166784), (416, 156360), (480, 135512), (520, 125088), (624, 104240), (640, 101634), (768, 84695), (780, 83392), (832, 78180), (960, 67756), (1040, 62544), (1248, 52120), (1280, 50817), (1303, 49920), (1560, 41696), (1664, 39090), (1920, 33878), (2080, 31272), (2496, 26060), (2606, 24960), (3120, 20848), (3328, 19545), (3840, 16939), (3909, 16640), (4160, 15636), (4992, 13030), (5212, 12480), (6240, 10424), (6515, 9984), (7818, 8320)]