396045720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{52387}}^1$

素因数の和:52414

約数の個数: 128

約数和(自身を含む): 1508774400

約数和(自身を除く): 1112728680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 52387, 104774, 157161, 209548, 261935, 314322, 366709, 419096, 471483, 523870, 628644, 733418, 785805, 942966, 1047740, 1100127, 1257288, 1414449, 1466836, 1571610, 1833545, 1885932, 2095480, 2200254, 2357415, 2828898, 2933672, 3143220, 3300381, 3667090, 3771864, 4400508, 4714830, 5500635, 5657796, 6286440, 6600762, 7072245, 7334180, 8801016, 9429660, 9901143, 11001270, 11315592, 13201524, 14144490, 14668360, 16501905, 18859320, 19802286, 22002540, 26403048, 28288980, 33003810, 39604572, 44005080, 49505715, 56577960, 66007620, 79209144, 99011430, 132015240, 198022860, 396045720]

約数ペア:

[(1, 396045720), (2, 198022860), (3, 132015240), (4, 99011430), (5, 79209144), (6, 66007620), (7, 56577960), (8, 49505715), (9, 44005080), (10, 39604572), (12, 33003810), (14, 28288980), (15, 26403048), (18, 22002540), (20, 19802286), (21, 18859320), (24, 16501905), (27, 14668360), (28, 14144490), (30, 13201524), (35, 11315592), (36, 11001270), (40, 9901143), (42, 9429660), (45, 8801016), (54, 7334180), (56, 7072245), (60, 6600762), (63, 6286440), (70, 5657796), (72, 5500635), (84, 4714830), (90, 4400508), (105, 3771864), (108, 3667090), (120, 3300381), (126, 3143220), (135, 2933672), (140, 2828898), (168, 2357415), (180, 2200254), (189, 2095480), (210, 1885932), (216, 1833545), (252, 1571610), (270, 1466836), (280, 1414449), (315, 1257288), (360, 1100127), (378, 1047740), (420, 942966), (504, 785805), (540, 733418), (630, 628644), (756, 523870), (840, 471483), (945, 419096), (1080, 366709), (1260, 314322), (1512, 261935), (1890, 209548), (2520, 157161), (3780, 104774), (7560, 52387)]