2620238040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6379}}^1$

素因数の和:6566

約数の個数: 192

約数和(自身を含む): 9793555200

約数和(自身を除く): 7173317160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 163, 168, 180, 210, 252, 280, 315, 326, 360, 420, 489, 504, 630, 652, 815, 840, 978, 1141, 1260, 1304, 1467, 1630, 1956, 2282, 2445, 2520, 2934, 3260, 3423, 3912, 4564, 4890, 5705, 5868, 6379, 6520, 6846, 7335, 9128, 9780, 10269, 11410, 11736, 12758, 13692, 14670, 17115, 19137, 19560, 20538, 22820, 25516, 27384, 29340, 31895, 34230, 38274, 41076, 44653, 45640, 51032, 51345, 57411, 58680, 63790, 68460, 76548, 82152, 89306, 95685, 102690, 114822, 127580, 133959, 136920, 153096, 178612, 191370, 205380, 223265, 229644, 255160, 267918, 287055, 357224, 382740, 401877, 410760, 446530, 459288, 535836, 574110, 669795, 765480, 803754, 893060, 1039777, 1071672, 1148220, 1339590, 1607508, 1786120, 2009385, 2079554, 2296440, 2679180, 3119331, 3215016, 4018770, 4159108, 5198885, 5358360, 6238662, 7278439, 8037540, 8318216, 9357993, 10397770, 12477324, 14556878, 15596655, 16075080, 18715986, 20795540, 21835317, 24954648, 29113756, 31193310, 36392195, 37431972, 41591080, 43670634, 46789965, 58227512, 62386620, 65505951, 72784390, 74863944, 87341268, 93579930, 109176585, 124773240, 131011902, 145568780, 174682536, 187159860, 218353170, 262023804, 291137560, 327529755, 374319720, 436706340, 524047608, 655059510, 873412680, 1310119020, 2620238040]

約数ペア:

[(1, 2620238040), (2, 1310119020), (3, 873412680), (4, 655059510), (5, 524047608), (6, 436706340), (7, 374319720), (8, 327529755), (9, 291137560), (10, 262023804), (12, 218353170), (14, 187159860), (15, 174682536), (18, 145568780), (20, 131011902), (21, 124773240), (24, 109176585), (28, 93579930), (30, 87341268), (35, 74863944), (36, 72784390), (40, 65505951), (42, 62386620), (45, 58227512), (56, 46789965), (60, 43670634), (63, 41591080), (70, 37431972), (72, 36392195), (84, 31193310), (90, 29113756), (105, 24954648), (120, 21835317), (126, 20795540), (140, 18715986), (163, 16075080), (168, 15596655), (180, 14556878), (210, 12477324), (252, 10397770), (280, 9357993), (315, 8318216), (326, 8037540), (360, 7278439), (420, 6238662), (489, 5358360), (504, 5198885), (630, 4159108), (652, 4018770), (815, 3215016), (840, 3119331), (978, 2679180), (1141, 2296440), (1260, 2079554), (1304, 2009385), (1467, 1786120), (1630, 1607508), (1956, 1339590), (2282, 1148220), (2445, 1071672), (2520, 1039777), (2934, 893060), (3260, 803754), (3423, 765480), (3912, 669795), (4564, 574110), (4890, 535836), (5705, 459288), (5868, 446530), (6379, 410760), (6520, 401877), (6846, 382740), (7335, 357224), (9128, 287055), (9780, 267918), (10269, 255160), (11410, 229644), (11736, 223265), (12758, 205380), (13692, 191370), (14670, 178612), (17115, 153096), (19137, 136920), (19560, 133959), (20538, 127580), (22820, 114822), (25516, 102690), (27384, 95685), (29340, 89306), (31895, 82152), (34230, 76548), (38274, 68460), (41076, 63790), (44653, 58680), (45640, 57411), (51032, 51345)]