71494080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{10639}}^1$

素因数の和:10666

約数の個数: 112

約数和(自身を含む): 259445760

約数和(自身を除く): 187951680

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 10639, 21278, 31917, 42556, 53195, 63834, 74473, 85112, 106390, 127668, 148946, 159585, 170224, 212780, 223419, 255336, 297892, 319170, 340448, 372365, 425560, 446838, 510672, 595784, 638340, 680896, 744730, 851120, 893676, 1021344, 1117095, 1191568, 1276680, 1489460, 1702240, 1787352, 2042688, 2234190, 2383136, 2553360, 2978920, 3404480, 3574704, 4468380, 4766272, 5106720, 5957840, 7149408, 8936760, 10213440, 11915680, 14298816, 17873520, 23831360, 35747040, 71494080]

約数ペア:

[(1, 71494080), (2, 35747040), (3, 23831360), (4, 17873520), (5, 14298816), (6, 11915680), (7, 10213440), (8, 8936760), (10, 7149408), (12, 5957840), (14, 5106720), (15, 4766272), (16, 4468380), (20, 3574704), (21, 3404480), (24, 2978920), (28, 2553360), (30, 2383136), (32, 2234190), (35, 2042688), (40, 1787352), (42, 1702240), (48, 1489460), (56, 1276680), (60, 1191568), (64, 1117095), (70, 1021344), (80, 893676), (84, 851120), (96, 744730), (105, 680896), (112, 638340), (120, 595784), (140, 510672), (160, 446838), (168, 425560), (192, 372365), (210, 340448), (224, 319170), (240, 297892), (280, 255336), (320, 223419), (336, 212780), (420, 170224), (448, 159585), (480, 148946), (560, 127668), (672, 106390), (840, 85112), (960, 74473), (1120, 63834), (1344, 53195), (1680, 42556), (2240, 31917), (3360, 21278), (6720, 10639)]