7941720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 25419600

約数和(自身を除く): 17477880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 229, 255, 289, 340, 408, 458, 510, 578, 680, 687, 867, 916, 1020, 1145, 1156, 1374, 1445, 1734, 1832, 2040, 2290, 2312, 2748, 2890, 3435, 3468, 3893, 4335, 4580, 5496, 5780, 6870, 6936, 7786, 8670, 9160, 11560, 11679, 13740, 15572, 17340, 19465, 23358, 27480, 31144, 34680, 38930, 46716, 58395, 66181, 77860, 93432, 116790, 132362, 155720, 198543, 233580, 264724, 330905, 397086, 467160, 529448, 661810, 794172, 992715, 1323620, 1588344, 1985430, 2647240, 3970860, 7941720]

約数ペア:

[(1, 7941720), (2, 3970860), (3, 2647240), (4, 1985430), (5, 1588344), (6, 1323620), (8, 992715), (10, 794172), (12, 661810), (15, 529448), (17, 467160), (20, 397086), (24, 330905), (30, 264724), (34, 233580), (40, 198543), (51, 155720), (60, 132362), (68, 116790), (85, 93432), (102, 77860), (120, 66181), (136, 58395), (170, 46716), (204, 38930), (229, 34680), (255, 31144), (289, 27480), (340, 23358), (408, 19465), (458, 17340), (510, 15572), (578, 13740), (680, 11679), (687, 11560), (867, 9160), (916, 8670), (1020, 7786), (1145, 6936), (1156, 6870), (1374, 5780), (1445, 5496), (1734, 4580), (1832, 4335), (2040, 3893), (2290, 3468), (2312, 3435), (2748, 2890)]