26956440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:606

約数の個数: 192

約数和(自身を含む): 105580800

約数和(自身を除く): 78624360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 563, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1126, 1140, 1197, 1260, 1330, 1368, 1596, 1689, 1710, 1995, 2252, 2280, 2394, 2520, 2660, 2815, 3192, 3378, 3420, 3941, 3990, 4504, 4788, 5067, 5320, 5630, 5985, 6756, 6840, 7882, 7980, 8445, 9576, 10134, 10697, 11260, 11823, 11970, 13512, 15764, 15960, 16890, 19705, 20268, 21394, 22520, 23646, 23940, 25335, 31528, 32091, 33780, 35469, 39410, 40536, 42788, 47292, 47880, 50670, 53485, 59115, 64182, 67560, 70938, 74879, 78820, 85576, 94584, 96273, 101340, 106970, 118230, 128364, 141876, 149758, 157640, 160455, 177345, 192546, 202680, 213940, 224637, 236460, 256728, 283752, 299516, 320910, 354690, 374395, 385092, 427880, 449274, 472920, 481365, 599032, 641820, 673911, 709380, 748790, 770184, 898548, 962730, 1123185, 1283640, 1347822, 1418760, 1497580, 1797096, 1925460, 2246370, 2695644, 2995160, 3369555, 3850920, 4492740, 5391288, 6739110, 8985480, 13478220, 26956440]

約数ペア:

[(1, 26956440), (2, 13478220), (3, 8985480), (4, 6739110), (5, 5391288), (6, 4492740), (7, 3850920), (8, 3369555), (9, 2995160), (10, 2695644), (12, 2246370), (14, 1925460), (15, 1797096), (18, 1497580), (19, 1418760), (20, 1347822), (21, 1283640), (24, 1123185), (28, 962730), (30, 898548), (35, 770184), (36, 748790), (38, 709380), (40, 673911), (42, 641820), (45, 599032), (56, 481365), (57, 472920), (60, 449274), (63, 427880), (70, 385092), (72, 374395), (76, 354690), (84, 320910), (90, 299516), (95, 283752), (105, 256728), (114, 236460), (120, 224637), (126, 213940), (133, 202680), (140, 192546), (152, 177345), (168, 160455), (171, 157640), (180, 149758), (190, 141876), (210, 128364), (228, 118230), (252, 106970), (266, 101340), (280, 96273), (285, 94584), (315, 85576), (342, 78820), (360, 74879), (380, 70938), (399, 67560), (420, 64182), (456, 59115), (504, 53485), (532, 50670), (563, 47880), (570, 47292), (630, 42788), (665, 40536), (684, 39410), (760, 35469), (798, 33780), (840, 32091), (855, 31528), (1064, 25335), (1126, 23940), (1140, 23646), (1197, 22520), (1260, 21394), (1330, 20268), (1368, 19705), (1596, 16890), (1689, 15960), (1710, 15764), (1995, 13512), (2252, 11970), (2280, 11823), (2394, 11260), (2520, 10697), (2660, 10134), (2815, 9576), (3192, 8445), (3378, 7980), (3420, 7882), (3941, 6840), (3990, 6756), (4504, 5985), (4788, 5630), (5067, 5320)]