396419520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{58991}}^1$

素因数の和:59018

約数の個数: 112

約数和(自身を含む): 1438460928

約数和(自身を除く): 1042041408

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 58991, 117982, 176973, 235964, 294955, 353946, 412937, 471928, 589910, 707892, 825874, 884865, 943856, 1179820, 1238811, 1415784, 1651748, 1769730, 1887712, 2064685, 2359640, 2477622, 2831568, 3303496, 3539460, 3775424, 4129370, 4719280, 4955244, 5663136, 6194055, 6606992, 7078920, 8258740, 9438560, 9910488, 11326272, 12388110, 13213984, 14157840, 16517480, 18877120, 19820976, 24776220, 26427968, 28315680, 33034960, 39641952, 49552440, 56631360, 66069920, 79283904, 99104880, 132139840, 198209760, 396419520]

約数ペア:

[(1, 396419520), (2, 198209760), (3, 132139840), (4, 99104880), (5, 79283904), (6, 66069920), (7, 56631360), (8, 49552440), (10, 39641952), (12, 33034960), (14, 28315680), (15, 26427968), (16, 24776220), (20, 19820976), (21, 18877120), (24, 16517480), (28, 14157840), (30, 13213984), (32, 12388110), (35, 11326272), (40, 9910488), (42, 9438560), (48, 8258740), (56, 7078920), (60, 6606992), (64, 6194055), (70, 5663136), (80, 4955244), (84, 4719280), (96, 4129370), (105, 3775424), (112, 3539460), (120, 3303496), (140, 2831568), (160, 2477622), (168, 2359640), (192, 2064685), (210, 1887712), (224, 1769730), (240, 1651748), (280, 1415784), (320, 1238811), (336, 1179820), (420, 943856), (448, 884865), (480, 825874), (560, 707892), (672, 589910), (840, 471928), (960, 412937), (1120, 353946), (1344, 294955), (1680, 235964), (2240, 176973), (3360, 117982), (6720, 58991)]