85025520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{439}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 287258400

約数和(自身を除く): 202232880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 269, 360, 439, 538, 720, 807, 878, 1076, 1317, 1345, 1614, 1756, 2152, 2195, 2421, 2634, 2690, 3228, 3512, 3951, 4035, 4304, 4390, 4842, 5268, 5380, 6456, 6585, 7024, 7902, 8070, 8780, 9684, 10536, 10760, 12105, 12912, 13170, 15804, 16140, 17560, 19368, 19755, 21072, 21520, 24210, 26340, 31608, 32280, 35120, 38736, 39510, 48420, 52680, 63216, 64560, 79020, 96840, 105360, 118091, 158040, 193680, 236182, 316080, 354273, 472364, 590455, 708546, 944728, 1062819, 1180910, 1417092, 1771365, 1889456, 2125638, 2361820, 2834184, 3542730, 4251276, 4723640, 5314095, 5668368, 7085460, 8502552, 9447280, 10628190, 14170920, 17005104, 21256380, 28341840, 42512760, 85025520]

約数ペア:

[(1, 85025520), (2, 42512760), (3, 28341840), (4, 21256380), (5, 17005104), (6, 14170920), (8, 10628190), (9, 9447280), (10, 8502552), (12, 7085460), (15, 5668368), (16, 5314095), (18, 4723640), (20, 4251276), (24, 3542730), (30, 2834184), (36, 2361820), (40, 2125638), (45, 1889456), (48, 1771365), (60, 1417092), (72, 1180910), (80, 1062819), (90, 944728), (120, 708546), (144, 590455), (180, 472364), (240, 354273), (269, 316080), (360, 236182), (439, 193680), (538, 158040), (720, 118091), (807, 105360), (878, 96840), (1076, 79020), (1317, 64560), (1345, 63216), (1614, 52680), (1756, 48420), (2152, 39510), (2195, 38736), (2421, 35120), (2634, 32280), (2690, 31608), (3228, 26340), (3512, 24210), (3951, 21520), (4035, 21072), (4304, 19755), (4390, 19368), (4842, 17560), (5268, 16140), (5380, 15804), (6456, 13170), (6585, 12912), (7024, 12105), (7902, 10760), (8070, 10536), (8780, 9684)]