67882920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 234455040

約数和(自身を除く): 166572120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 211, 280, 383, 420, 422, 633, 766, 840, 844, 1055, 1149, 1266, 1477, 1532, 1688, 1915, 2110, 2298, 2532, 2681, 2954, 3064, 3165, 3830, 4220, 4431, 4596, 5064, 5362, 5745, 5908, 6330, 7385, 7660, 8043, 8440, 8862, 9192, 10724, 11490, 11816, 12660, 13405, 14770, 15320, 16086, 17724, 21448, 22155, 22980, 25320, 26810, 29540, 32172, 35448, 40215, 44310, 45960, 53620, 59080, 64344, 80430, 80813, 88620, 107240, 160860, 161626, 177240, 242439, 321720, 323252, 404065, 484878, 565691, 646504, 808130, 969756, 1131382, 1212195, 1616260, 1697073, 1939512, 2262764, 2424390, 2828455, 3232520, 3394146, 4525528, 4848780, 5656910, 6788292, 8485365, 9697560, 11313820, 13576584, 16970730, 22627640, 33941460, 67882920]

約数ペア:

[(1, 67882920), (2, 33941460), (3, 22627640), (4, 16970730), (5, 13576584), (6, 11313820), (7, 9697560), (8, 8485365), (10, 6788292), (12, 5656910), (14, 4848780), (15, 4525528), (20, 3394146), (21, 3232520), (24, 2828455), (28, 2424390), (30, 2262764), (35, 1939512), (40, 1697073), (42, 1616260), (56, 1212195), (60, 1131382), (70, 969756), (84, 808130), (105, 646504), (120, 565691), (140, 484878), (168, 404065), (210, 323252), (211, 321720), (280, 242439), (383, 177240), (420, 161626), (422, 160860), (633, 107240), (766, 88620), (840, 80813), (844, 80430), (1055, 64344), (1149, 59080), (1266, 53620), (1477, 45960), (1532, 44310), (1688, 40215), (1915, 35448), (2110, 32172), (2298, 29540), (2532, 26810), (2681, 25320), (2954, 22980), (3064, 22155), (3165, 21448), (3830, 17724), (4220, 16086), (4431, 15320), (4596, 14770), (5064, 13405), (5362, 12660), (5745, 11816), (5908, 11490), (6330, 10724), (7385, 9192), (7660, 8862), (8043, 8440)]