20304480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{6043}}^1$

素因数の和:6068

約数の個数: 96

約数和(自身を含む): 73108224

約数和(自身を除く): 52803744

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 6043, 12086, 18129, 24172, 30215, 36258, 42301, 48344, 60430, 72516, 84602, 90645, 96688, 120860, 126903, 145032, 169204, 181290, 193376, 211505, 241720, 253806, 290064, 338408, 362580, 423010, 483440, 507612, 580128, 634515, 676816, 725160, 846020, 966880, 1015224, 1269030, 1353632, 1450320, 1692040, 2030448, 2538060, 2900640, 3384080, 4060896, 5076120, 6768160, 10152240, 20304480]

約数ペア:

[(1, 20304480), (2, 10152240), (3, 6768160), (4, 5076120), (5, 4060896), (6, 3384080), (7, 2900640), (8, 2538060), (10, 2030448), (12, 1692040), (14, 1450320), (15, 1353632), (16, 1269030), (20, 1015224), (21, 966880), (24, 846020), (28, 725160), (30, 676816), (32, 634515), (35, 580128), (40, 507612), (42, 483440), (48, 423010), (56, 362580), (60, 338408), (70, 290064), (80, 253806), (84, 241720), (96, 211505), (105, 193376), (112, 181290), (120, 169204), (140, 145032), (160, 126903), (168, 120860), (210, 96688), (224, 90645), (240, 84602), (280, 72516), (336, 60430), (420, 48344), (480, 42301), (560, 36258), (672, 30215), (840, 24172), (1120, 18129), (1680, 12086), (3360, 6043)]