1296725220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{7001}}^1$

素因数の和:7040

約数の個数: 192

約数和(自身を含む): 4705344000

約数和(自身を除く): 3408618780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 490, 540, 588, 630, 686, 735, 756, 882, 945, 980, 1029, 1260, 1323, 1372, 1470, 1715, 1764, 1890, 2058, 2205, 2646, 2940, 3087, 3430, 3780, 4116, 4410, 5145, 5292, 6174, 6615, 6860, 7001, 8820, 9261, 10290, 12348, 13230, 14002, 15435, 18522, 20580, 21003, 26460, 28004, 30870, 35005, 37044, 42006, 46305, 49007, 61740, 63009, 70010, 84012, 92610, 98014, 105015, 126018, 140020, 147021, 185220, 189027, 196028, 210030, 245035, 252036, 294042, 315045, 343049, 378054, 420060, 441063, 490070, 588084, 630090, 686098, 735105, 756108, 882126, 945135, 980140, 1029147, 1260180, 1323189, 1372196, 1470210, 1715245, 1764252, 1890270, 2058294, 2205315, 2401343, 2646378, 2940420, 3087441, 3430490, 3780540, 4116588, 4410630, 4802686, 5145735, 5292756, 6174882, 6615945, 6860980, 7204029, 8821260, 9262323, 9605372, 10291470, 12006715, 12349764, 13231890, 14408058, 15437205, 18524646, 20582940, 21612087, 24013430, 26463780, 28816116, 30874410, 36020145, 37049292, 43224174, 46311615, 48026860, 61748820, 64836261, 72040290, 86448348, 92623230, 108060435, 129672522, 144080580, 185246460, 216120870, 259345044, 324181305, 432241740, 648362610, 1296725220]

約数ペア:

[(1, 1296725220), (2, 648362610), (3, 432241740), (4, 324181305), (5, 259345044), (6, 216120870), (7, 185246460), (9, 144080580), (10, 129672522), (12, 108060435), (14, 92623230), (15, 86448348), (18, 72040290), (20, 64836261), (21, 61748820), (27, 48026860), (28, 46311615), (30, 43224174), (35, 37049292), (36, 36020145), (42, 30874410), (45, 28816116), (49, 26463780), (54, 24013430), (60, 21612087), (63, 20582940), (70, 18524646), (84, 15437205), (90, 14408058), (98, 13231890), (105, 12349764), (108, 12006715), (126, 10291470), (135, 9605372), (140, 9262323), (147, 8821260), (180, 7204029), (189, 6860980), (196, 6615945), (210, 6174882), (245, 5292756), (252, 5145735), (270, 4802686), (294, 4410630), (315, 4116588), (343, 3780540), (378, 3430490), (420, 3087441), (441, 2940420), (490, 2646378), (540, 2401343), (588, 2205315), (630, 2058294), (686, 1890270), (735, 1764252), (756, 1715245), (882, 1470210), (945, 1372196), (980, 1323189), (1029, 1260180), (1260, 1029147), (1323, 980140), (1372, 945135), (1470, 882126), (1715, 756108), (1764, 735105), (1890, 686098), (2058, 630090), (2205, 588084), (2646, 490070), (2940, 441063), (3087, 420060), (3430, 378054), (3780, 343049), (4116, 315045), (4410, 294042), (5145, 252036), (5292, 245035), (6174, 210030), (6615, 196028), (6860, 189027), (7001, 185220), (8820, 147021), (9261, 140020), (10290, 126018), (12348, 105015), (13230, 98014), (14002, 92610), (15435, 84012), (18522, 70010), (20580, 63009), (21003, 61740), (26460, 49007), (28004, 46305), (30870, 42006), (35005, 37044)]