13287120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:753

約数の個数: 160

約数和(自身を含む): 51425280

約数和(自身を除く): 38138160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 719, 770, 840, 880, 924, 1155, 1232, 1320, 1438, 1540, 1680, 1848, 2157, 2310, 2640, 2876, 3080, 3595, 3696, 4314, 4620, 5033, 5752, 6160, 7190, 7909, 8628, 9240, 10066, 10785, 11504, 14380, 15099, 15818, 17256, 18480, 20132, 21570, 23727, 25165, 28760, 30198, 31636, 34512, 39545, 40264, 43140, 47454, 50330, 55363, 57520, 60396, 63272, 75495, 79090, 80528, 86280, 94908, 100660, 110726, 118635, 120792, 126544, 150990, 158180, 166089, 172560, 189816, 201320, 221452, 237270, 241584, 276815, 301980, 316360, 332178, 379632, 402640, 442904, 474540, 553630, 603960, 632720, 664356, 830445, 885808, 949080, 1107260, 1207920, 1328712, 1660890, 1898160, 2214520, 2657424, 3321780, 4429040, 6643560, 13287120]

約数ペア:

[(1, 13287120), (2, 6643560), (3, 4429040), (4, 3321780), (5, 2657424), (6, 2214520), (7, 1898160), (8, 1660890), (10, 1328712), (11, 1207920), (12, 1107260), (14, 949080), (15, 885808), (16, 830445), (20, 664356), (21, 632720), (22, 603960), (24, 553630), (28, 474540), (30, 442904), (33, 402640), (35, 379632), (40, 332178), (42, 316360), (44, 301980), (48, 276815), (55, 241584), (56, 237270), (60, 221452), (66, 201320), (70, 189816), (77, 172560), (80, 166089), (84, 158180), (88, 150990), (105, 126544), (110, 120792), (112, 118635), (120, 110726), (132, 100660), (140, 94908), (154, 86280), (165, 80528), (168, 79090), (176, 75495), (210, 63272), (220, 60396), (231, 57520), (240, 55363), (264, 50330), (280, 47454), (308, 43140), (330, 40264), (336, 39545), (385, 34512), (420, 31636), (440, 30198), (462, 28760), (528, 25165), (560, 23727), (616, 21570), (660, 20132), (719, 18480), (770, 17256), (840, 15818), (880, 15099), (924, 14380), (1155, 11504), (1232, 10785), (1320, 10066), (1438, 9240), (1540, 8628), (1680, 7909), (1848, 7190), (2157, 6160), (2310, 5752), (2640, 5033), (2876, 4620), (3080, 4314), (3595, 3696)]