1640474430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{35999}}^1$

素因数の和:36054

約数の個数: 96

約数和(自身を含む): 4727808000

約数和(自身を除く): 3087333570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 245, 294, 310, 434, 465, 490, 651, 735, 930, 1085, 1302, 1470, 1519, 2170, 3038, 3255, 4557, 6510, 7595, 9114, 15190, 22785, 35999, 45570, 71998, 107997, 179995, 215994, 251993, 359990, 503986, 539985, 755979, 1079970, 1115969, 1259965, 1511958, 1763951, 2231938, 2519930, 3347907, 3527902, 3779895, 5291853, 5579845, 6695814, 7559790, 7811783, 8819755, 10583706, 11159690, 15623566, 16739535, 17639510, 23435349, 26459265, 33479070, 39058915, 46870698, 52918530, 54682481, 78117830, 109364962, 117176745, 164047443, 234353490, 273412405, 328094886, 546824810, 820237215, 1640474430]

約数ペア:

[(1, 1640474430), (2, 820237215), (3, 546824810), (5, 328094886), (6, 273412405), (7, 234353490), (10, 164047443), (14, 117176745), (15, 109364962), (21, 78117830), (30, 54682481), (31, 52918530), (35, 46870698), (42, 39058915), (49, 33479070), (62, 26459265), (70, 23435349), (93, 17639510), (98, 16739535), (105, 15623566), (147, 11159690), (155, 10583706), (186, 8819755), (210, 7811783), (217, 7559790), (245, 6695814), (294, 5579845), (310, 5291853), (434, 3779895), (465, 3527902), (490, 3347907), (651, 2519930), (735, 2231938), (930, 1763951), (1085, 1511958), (1302, 1259965), (1470, 1115969), (1519, 1079970), (2170, 755979), (3038, 539985), (3255, 503986), (4557, 359990), (6510, 251993), (7595, 215994), (9114, 179995), (15190, 107997), (22785, 71998), (35999, 45570)]