72296520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:927

約数の個数: 128

約数和(自身を含む): 234748800

約数和(自身を除く): 162452280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 857, 888, 1110, 1140, 1406, 1480, 1714, 2109, 2220, 2280, 2571, 2812, 3428, 3515, 4218, 4285, 4440, 5142, 5624, 6856, 7030, 8436, 8570, 10284, 10545, 12855, 14060, 16283, 16872, 17140, 20568, 21090, 25710, 28120, 31709, 32566, 34280, 42180, 48849, 51420, 63418, 65132, 81415, 84360, 95127, 97698, 102840, 126836, 130264, 158545, 162830, 190254, 195396, 244245, 253672, 317090, 325660, 380508, 390792, 475635, 488490, 602471, 634180, 651320, 761016, 951270, 976980, 1204942, 1268360, 1807413, 1902540, 1953960, 2409884, 3012355, 3614826, 3805080, 4819768, 6024710, 7229652, 9037065, 12049420, 14459304, 18074130, 24098840, 36148260, 72296520]

約数ペア:

[(1, 72296520), (2, 36148260), (3, 24098840), (4, 18074130), (5, 14459304), (6, 12049420), (8, 9037065), (10, 7229652), (12, 6024710), (15, 4819768), (19, 3805080), (20, 3614826), (24, 3012355), (30, 2409884), (37, 1953960), (38, 1902540), (40, 1807413), (57, 1268360), (60, 1204942), (74, 976980), (76, 951270), (95, 761016), (111, 651320), (114, 634180), (120, 602471), (148, 488490), (152, 475635), (185, 390792), (190, 380508), (222, 325660), (228, 317090), (285, 253672), (296, 244245), (370, 195396), (380, 190254), (444, 162830), (456, 158545), (555, 130264), (570, 126836), (703, 102840), (740, 97698), (760, 95127), (857, 84360), (888, 81415), (1110, 65132), (1140, 63418), (1406, 51420), (1480, 48849), (1714, 42180), (2109, 34280), (2220, 32566), (2280, 31709), (2571, 28120), (2812, 25710), (3428, 21090), (3515, 20568), (4218, 17140), (4285, 16872), (4440, 16283), (5142, 14060), (5624, 12855), (6856, 10545), (7030, 10284), (8436, 8570)]