31261875120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{6202753}}^1$

素因数の和:6202779

約数の個数: 120

約数和(自身を含む): 119986073376

約数和(自身を除く): 88724198256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 6202753, 12405506, 18608259, 24811012, 31013765, 37216518, 43419271, 49622024, 55824777, 62027530, 74433036, 86838542, 93041295, 99244048, 111649554, 124055060, 130257813, 148866072, 173677084, 186082590, 217096355, 223299108, 248110120, 260515626, 279123885, 297732144, 347354168, 372165180, 390773439, 434192710, 446598216, 496220240, 521031252, 558247770, 651289065, 694708336, 744330360, 781546878, 868385420, 893196432, 1042062504, 1116495540, 1302578130, 1488660720, 1563093756, 1736770840, 1953867195, 2084125008, 2232991080, 2605156260, 3126187512, 3473541680, 3907734390, 4465982160, 5210312520, 6252375024, 7815468780, 10420625040, 15630937560, 31261875120]

約数ペア:

[(1, 31261875120), (2, 15630937560), (3, 10420625040), (4, 7815468780), (5, 6252375024), (6, 5210312520), (7, 4465982160), (8, 3907734390), (9, 3473541680), (10, 3126187512), (12, 2605156260), (14, 2232991080), (15, 2084125008), (16, 1953867195), (18, 1736770840), (20, 1563093756), (21, 1488660720), (24, 1302578130), (28, 1116495540), (30, 1042062504), (35, 893196432), (36, 868385420), (40, 781546878), (42, 744330360), (45, 694708336), (48, 651289065), (56, 558247770), (60, 521031252), (63, 496220240), (70, 446598216), (72, 434192710), (80, 390773439), (84, 372165180), (90, 347354168), (105, 297732144), (112, 279123885), (120, 260515626), (126, 248110120), (140, 223299108), (144, 217096355), (168, 186082590), (180, 173677084), (210, 148866072), (240, 130257813), (252, 124055060), (280, 111649554), (315, 99244048), (336, 93041295), (360, 86838542), (420, 74433036), (504, 62027530), (560, 55824777), (630, 49622024), (720, 43419271), (840, 37216518), (1008, 31013765), (1260, 24811012), (1680, 18608259), (2520, 12405506), (5040, 6202753)]