2150642760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{69197}}^1$

素因数の和:69255

約数の個数: 128

約数和(自身を含む): 7573029120

約数和(自身を除く): 5422386360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 10360, 15540, 31080, 69197, 138394, 207591, 276788, 345985, 415182, 484379, 553576, 691970, 830364, 968758, 1037955, 1383940, 1453137, 1660728, 1937516, 2075910, 2421895, 2560289, 2767880, 2906274, 3875032, 4151820, 4843790, 5120578, 5812548, 7265685, 7680867, 8303640, 9687580, 10241156, 11625096, 12801445, 14531370, 15361734, 17922023, 19375160, 20482312, 25602890, 29062740, 30723468, 35844046, 38404335, 51205780, 53766069, 58125480, 61446936, 71688092, 76808670, 89610115, 102411560, 107532138, 143376184, 153617340, 179220230, 215064276, 268830345, 307234680, 358440460, 430128552, 537660690, 716880920, 1075321380, 2150642760]

約数ペア:

[(1, 2150642760), (2, 1075321380), (3, 716880920), (4, 537660690), (5, 430128552), (6, 358440460), (7, 307234680), (8, 268830345), (10, 215064276), (12, 179220230), (14, 153617340), (15, 143376184), (20, 107532138), (21, 102411560), (24, 89610115), (28, 76808670), (30, 71688092), (35, 61446936), (37, 58125480), (40, 53766069), (42, 51205780), (56, 38404335), (60, 35844046), (70, 30723468), (74, 29062740), (84, 25602890), (105, 20482312), (111, 19375160), (120, 17922023), (140, 15361734), (148, 14531370), (168, 12801445), (185, 11625096), (210, 10241156), (222, 9687580), (259, 8303640), (280, 7680867), (296, 7265685), (370, 5812548), (420, 5120578), (444, 4843790), (518, 4151820), (555, 3875032), (740, 2906274), (777, 2767880), (840, 2560289), (888, 2421895), (1036, 2075910), (1110, 1937516), (1295, 1660728), (1480, 1453137), (1554, 1383940), (2072, 1037955), (2220, 968758), (2590, 830364), (3108, 691970), (3885, 553576), (4440, 484379), (5180, 415182), (6216, 345985), (7770, 276788), (10360, 207591), (15540, 138394), (31080, 69197)]