980339640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{6047}}^1$

素因数の和:6261

約数の個数: 128

約数和(自身を含む): 3379138560

約数和(自身を除く): 2398798920

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, 193, 210, 280, 386, 420, 579, 772, 840, 965, 1158, 1351, 1544, 1930, 2316, 2702, 2895, 3860, 4053, 4632, 5404, 5790, 6047, 6755, 7720, 8106, 10808, 11580, 12094, 13510, 16212, 18141, 20265, 23160, 24188, 27020, 30235, 32424, 36282, 40530, 42329, 48376, 54040, 60470, 72564, 81060, 84658, 90705, 120940, 126987, 145128, 162120, 169316, 181410, 211645, 241880, 253974, 338632, 362820, 423290, 507948, 634935, 725640, 846580, 1015896, 1167071, 1269870, 1693160, 2334142, 2539740, 3501213, 4668284, 5079480, 5835355, 7002426, 8169497, 9336568, 11670710, 14004852, 16338994, 17506065, 23341420, 24508491, 28009704, 32677988, 35012130, 40847485, 46682840, 49016982, 65355976, 70024260, 81694970, 98033964, 122542455, 140048520, 163389940, 196067928, 245084910, 326779880, 490169820, 980339640]

約数ペア:

[(1, 980339640), (2, 490169820), (3, 326779880), (4, 245084910), (5, 196067928), (6, 163389940), (7, 140048520), (8, 122542455), (10, 98033964), (12, 81694970), (14, 70024260), (15, 65355976), (20, 49016982), (21, 46682840), (24, 40847485), (28, 35012130), (30, 32677988), (35, 28009704), (40, 24508491), (42, 23341420), (56, 17506065), (60, 16338994), (70, 14004852), (84, 11670710), (105, 9336568), (120, 8169497), (140, 7002426), (168, 5835355), (193, 5079480), (210, 4668284), (280, 3501213), (386, 2539740), (420, 2334142), (579, 1693160), (772, 1269870), (840, 1167071), (965, 1015896), (1158, 846580), (1351, 725640), (1544, 634935), (1930, 507948), (2316, 423290), (2702, 362820), (2895, 338632), (3860, 253974), (4053, 241880), (4632, 211645), (5404, 181410), (5790, 169316), (6047, 162120), (6755, 145128), (7720, 126987), (8106, 120940), (10808, 90705), (11580, 84658), (12094, 81060), (13510, 72564), (16212, 60470), (18141, 54040), (20265, 48376), (23160, 42329), (24188, 40530), (27020, 36282), (30235, 32424)]