5781720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{6883}}^1$

素因数の和:6904

約数の個数: 64

約数和(自身を含む): 19825920

約数和(自身を除く): 14044200

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, 280, 420, 840, 6883, 13766, 20649, 27532, 34415, 41298, 48181, 55064, 68830, 82596, 96362, 103245, 137660, 144543, 165192, 192724, 206490, 240905, 275320, 289086, 385448, 412980, 481810, 578172, 722715, 825960, 963620, 1156344, 1445430, 1927240, 2890860, 5781720]

約数ペア:

[(1, 5781720), (2, 2890860), (3, 1927240), (4, 1445430), (5, 1156344), (6, 963620), (7, 825960), (8, 722715), (10, 578172), (12, 481810), (14, 412980), (15, 385448), (20, 289086), (21, 275320), (24, 240905), (28, 206490), (30, 192724), (35, 165192), (40, 144543), (42, 137660), (56, 103245), (60, 96362), (70, 82596), (84, 68830), (105, 55064), (120, 48181), (140, 41298), (168, 34415), (210, 27532), (280, 20649), (420, 13766), (840, 6883)]