4754632120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{7451}}^1$

素因数の和:7565

約数の個数: 128

約数和(自身を含む): 12748285440

約数和(自身を除く): 7993653320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 53, 56, 70, 86, 106, 140, 172, 212, 215, 265, 280, 301, 344, 371, 424, 430, 530, 602, 742, 860, 1060, 1204, 1484, 1505, 1720, 1855, 2120, 2279, 2408, 2968, 3010, 3710, 4558, 6020, 7420, 7451, 9116, 11395, 12040, 14840, 14902, 15953, 18232, 22790, 29804, 31906, 37255, 45580, 52157, 59608, 63812, 74510, 79765, 91160, 104314, 127624, 149020, 159530, 208628, 260785, 298040, 319060, 320393, 394903, 417256, 521570, 638120, 640786, 789806, 1043140, 1281572, 1579612, 1601965, 1974515, 2086280, 2242751, 2563144, 2764321, 3159224, 3203930, 3949030, 4485502, 5528642, 6407860, 7898060, 8971004, 11057284, 11213755, 12815720, 13821605, 15796120, 16980829, 17942008, 22114568, 22427510, 27643210, 33961658, 44855020, 55286420, 67923316, 84904145, 89710040, 110572840, 118865803, 135846632, 169808290, 237731606, 339616580, 475463212, 594329015, 679233160, 950926424, 1188658030, 2377316060, 4754632120]

約数ペア:

[(1, 4754632120), (2, 2377316060), (4, 1188658030), (5, 950926424), (7, 679233160), (8, 594329015), (10, 475463212), (14, 339616580), (20, 237731606), (28, 169808290), (35, 135846632), (40, 118865803), (43, 110572840), (53, 89710040), (56, 84904145), (70, 67923316), (86, 55286420), (106, 44855020), (140, 33961658), (172, 27643210), (212, 22427510), (215, 22114568), (265, 17942008), (280, 16980829), (301, 15796120), (344, 13821605), (371, 12815720), (424, 11213755), (430, 11057284), (530, 8971004), (602, 7898060), (742, 6407860), (860, 5528642), (1060, 4485502), (1204, 3949030), (1484, 3203930), (1505, 3159224), (1720, 2764321), (1855, 2563144), (2120, 2242751), (2279, 2086280), (2408, 1974515), (2968, 1601965), (3010, 1579612), (3710, 1281572), (4558, 1043140), (6020, 789806), (7420, 640786), (7451, 638120), (9116, 521570), (11395, 417256), (12040, 394903), (14840, 320393), (14902, 319060), (15953, 298040), (18232, 260785), (22790, 208628), (29804, 159530), (31906, 149020), (37255, 127624), (45580, 104314), (52157, 91160), (59608, 79765), (63812, 74510)]