497280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1$

素因数の和:66

約数の個数: 128

約数和(自身を含む): 1860480

約数和(自身を除く): 1363200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 384, 420, 444, 448, 480, 518, 555, 560, 592, 640, 672, 740, 777, 840, 888, 896, 960, 1036, 1110, 1120, 1184, 1295, 1344, 1480, 1554, 1680, 1776, 1920, 2072, 2220, 2240, 2368, 2590, 2688, 2960, 3108, 3360, 3552, 3885, 4144, 4440, 4480, 4736, 5180, 5920, 6216, 6720, 7104, 7770, 8288, 8880, 10360, 11840, 12432, 13440, 14208, 15540, 16576, 17760, 20720, 23680, 24864, 31080, 33152, 35520, 41440, 49728, 62160, 71040, 82880, 99456, 124320, 165760, 248640, 497280]

約数ペア:

[(1, 497280), (2, 248640), (3, 165760), (4, 124320), (5, 99456), (6, 82880), (7, 71040), (8, 62160), (10, 49728), (12, 41440), (14, 35520), (15, 33152), (16, 31080), (20, 24864), (21, 23680), (24, 20720), (28, 17760), (30, 16576), (32, 15540), (35, 14208), (37, 13440), (40, 12432), (42, 11840), (48, 10360), (56, 8880), (60, 8288), (64, 7770), (70, 7104), (74, 6720), (80, 6216), (84, 5920), (96, 5180), (105, 4736), (111, 4480), (112, 4440), (120, 4144), (128, 3885), (140, 3552), (148, 3360), (160, 3108), (168, 2960), (185, 2688), (192, 2590), (210, 2368), (222, 2240), (224, 2220), (240, 2072), (259, 1920), (280, 1776), (296, 1680), (320, 1554), (336, 1480), (370, 1344), (384, 1295), (420, 1184), (444, 1120), (448, 1110), (480, 1036), (518, 960), (555, 896), (560, 888), (592, 840), (640, 777), (672, 740)]