178080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 653184

約数和(自身を除く): 475104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 210, 212, 224, 240, 265, 280, 318, 336, 371, 420, 424, 480, 530, 560, 636, 672, 742, 795, 840, 848, 1060, 1113, 1120, 1272, 1484, 1590, 1680, 1696, 1855, 2120, 2226, 2544, 2968, 3180, 3360, 3710, 4240, 4452, 5088, 5565, 5936, 6360, 7420, 8480, 8904, 11130, 11872, 12720, 14840, 17808, 22260, 25440, 29680, 35616, 44520, 59360, 89040, 178080]

約数ペア:

[(1, 178080), (2, 89040), (3, 59360), (4, 44520), (5, 35616), (6, 29680), (7, 25440), (8, 22260), (10, 17808), (12, 14840), (14, 12720), (15, 11872), (16, 11130), (20, 8904), (21, 8480), (24, 7420), (28, 6360), (30, 5936), (32, 5565), (35, 5088), (40, 4452), (42, 4240), (48, 3710), (53, 3360), (56, 3180), (60, 2968), (70, 2544), (80, 2226), (84, 2120), (96, 1855), (105, 1696), (106, 1680), (112, 1590), (120, 1484), (140, 1272), (159, 1120), (160, 1113), (168, 1060), (210, 848), (212, 840), (224, 795), (240, 742), (265, 672), (280, 636), (318, 560), (336, 530), (371, 480), (420, 424)]