7196280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 26611200

約数和(自身を除く): 19414920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 659, 728, 780, 840, 910, 1092, 1318, 1365, 1560, 1820, 1977, 2184, 2636, 2730, 3295, 3640, 3954, 4613, 5272, 5460, 6590, 7908, 8567, 9226, 9885, 10920, 13180, 13839, 15816, 17134, 18452, 19770, 23065, 25701, 26360, 27678, 34268, 36904, 39540, 42835, 46130, 51402, 55356, 59969, 68536, 69195, 79080, 85670, 92260, 102804, 110712, 119938, 128505, 138390, 171340, 179907, 184520, 205608, 239876, 257010, 276780, 299845, 342680, 359814, 479752, 514020, 553560, 599690, 719628, 899535, 1028040, 1199380, 1439256, 1799070, 2398760, 3598140, 7196280]

約数ペア:

[(1, 7196280), (2, 3598140), (3, 2398760), (4, 1799070), (5, 1439256), (6, 1199380), (7, 1028040), (8, 899535), (10, 719628), (12, 599690), (13, 553560), (14, 514020), (15, 479752), (20, 359814), (21, 342680), (24, 299845), (26, 276780), (28, 257010), (30, 239876), (35, 205608), (39, 184520), (40, 179907), (42, 171340), (52, 138390), (56, 128505), (60, 119938), (65, 110712), (70, 102804), (78, 92260), (84, 85670), (91, 79080), (104, 69195), (105, 68536), (120, 59969), (130, 55356), (140, 51402), (156, 46130), (168, 42835), (182, 39540), (195, 36904), (210, 34268), (260, 27678), (273, 26360), (280, 25701), (312, 23065), (364, 19770), (390, 18452), (420, 17134), (455, 15816), (520, 13839), (546, 13180), (659, 10920), (728, 9885), (780, 9226), (840, 8567), (910, 7908), (1092, 6590), (1318, 5460), (1365, 5272), (1560, 4613), (1820, 3954), (1977, 3640), (2184, 3295), (2636, 2730)]