16707720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 53187840

約数和(自身を除く): 36480120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 53, 60, 71, 74, 106, 111, 120, 142, 148, 159, 185, 212, 213, 222, 265, 284, 296, 318, 355, 370, 424, 426, 444, 530, 555, 568, 636, 710, 740, 795, 852, 888, 1060, 1065, 1110, 1272, 1420, 1480, 1590, 1704, 1961, 2120, 2130, 2220, 2627, 2840, 3180, 3763, 3922, 4260, 4440, 5254, 5883, 6360, 7526, 7844, 7881, 8520, 9805, 10508, 11289, 11766, 13135, 15052, 15688, 15762, 18815, 19610, 21016, 22578, 23532, 26270, 29415, 30104, 31524, 37630, 39220, 39405, 45156, 47064, 52540, 56445, 58830, 63048, 75260, 78440, 78810, 90312, 105080, 112890, 117660, 139231, 150520, 157620, 225780, 235320, 278462, 315240, 417693, 451560, 556924, 696155, 835386, 1113848, 1392310, 1670772, 2088465, 2784620, 3341544, 4176930, 5569240, 8353860, 16707720]

約数ペア:

[(1, 16707720), (2, 8353860), (3, 5569240), (4, 4176930), (5, 3341544), (6, 2784620), (8, 2088465), (10, 1670772), (12, 1392310), (15, 1113848), (20, 835386), (24, 696155), (30, 556924), (37, 451560), (40, 417693), (53, 315240), (60, 278462), (71, 235320), (74, 225780), (106, 157620), (111, 150520), (120, 139231), (142, 117660), (148, 112890), (159, 105080), (185, 90312), (212, 78810), (213, 78440), (222, 75260), (265, 63048), (284, 58830), (296, 56445), (318, 52540), (355, 47064), (370, 45156), (424, 39405), (426, 39220), (444, 37630), (530, 31524), (555, 30104), (568, 29415), (636, 26270), (710, 23532), (740, 22578), (795, 21016), (852, 19610), (888, 18815), (1060, 15762), (1065, 15688), (1110, 15052), (1272, 13135), (1420, 11766), (1480, 11289), (1590, 10508), (1704, 9805), (1961, 8520), (2120, 7881), (2130, 7844), (2220, 7526), (2627, 6360), (2840, 5883), (3180, 5254), (3763, 4440), (3922, 4260)]