78077520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{12049}}^1$

素因数の和:12074

約数の個数: 100

約数和(自身を含む): 271197300

約数和(自身を除く): 193119780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 12049, 24098, 36147, 48196, 60245, 72294, 96392, 108441, 120490, 144588, 180735, 192784, 216882, 240980, 289176, 325323, 361470, 433764, 481960, 542205, 578352, 650646, 722940, 867528, 963920, 975969, 1084410, 1301292, 1445880, 1626615, 1735056, 1951938, 2168820, 2602584, 2891760, 3253230, 3903876, 4337640, 4879845, 5205168, 6506460, 7807752, 8675280, 9759690, 13012920, 15615504, 19519380, 26025840, 39038760, 78077520]

約数ペア:

[(1, 78077520), (2, 39038760), (3, 26025840), (4, 19519380), (5, 15615504), (6, 13012920), (8, 9759690), (9, 8675280), (10, 7807752), (12, 6506460), (15, 5205168), (16, 4879845), (18, 4337640), (20, 3903876), (24, 3253230), (27, 2891760), (30, 2602584), (36, 2168820), (40, 1951938), (45, 1735056), (48, 1626615), (54, 1445880), (60, 1301292), (72, 1084410), (80, 975969), (81, 963920), (90, 867528), (108, 722940), (120, 650646), (135, 578352), (144, 542205), (162, 481960), (180, 433764), (216, 361470), (240, 325323), (270, 289176), (324, 240980), (360, 216882), (405, 192784), (432, 180735), (540, 144588), (648, 120490), (720, 108441), (810, 96392), (1080, 72294), (1296, 60245), (1620, 48196), (2160, 36147), (3240, 24098), (6480, 12049)]