545430480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{324661}}^1$

素因数の和:324684

約数の個数: 80

約数和(自身を含む): 1932388224

約数和(自身を除く): 1386957744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 324661, 649322, 973983, 1298644, 1623305, 1947966, 2272627, 2597288, 3246610, 3895932, 4545254, 4869915, 5194576, 6493220, 6817881, 7791864, 9090508, 9739830, 11363135, 12986440, 13635762, 15583728, 18181016, 19479660, 22726270, 25972880, 27271524, 34089405, 36362032, 38959320, 45452540, 54543048, 68178810, 77918640, 90905080, 109086096, 136357620, 181810160, 272715240, 545430480]

約数ペア:

[(1, 545430480), (2, 272715240), (3, 181810160), (4, 136357620), (5, 109086096), (6, 90905080), (7, 77918640), (8, 68178810), (10, 54543048), (12, 45452540), (14, 38959320), (15, 36362032), (16, 34089405), (20, 27271524), (21, 25972880), (24, 22726270), (28, 19479660), (30, 18181016), (35, 15583728), (40, 13635762), (42, 12986440), (48, 11363135), (56, 9739830), (60, 9090508), (70, 7791864), (80, 6817881), (84, 6493220), (105, 5194576), (112, 4869915), (120, 4545254), (140, 3895932), (168, 3246610), (210, 2597288), (240, 2272627), (280, 1947966), (336, 1623305), (420, 1298644), (560, 973983), (840, 649322), (1680, 324661)]