1465440990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2287}}^1$

素因数の和:2394

約数の個数: 128

約数和(自身を含む): 3985293312

約数和(自身を除く): 2519852322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 53, 62, 65, 78, 93, 106, 130, 155, 159, 186, 195, 265, 310, 318, 390, 403, 465, 530, 689, 795, 806, 930, 1209, 1378, 1590, 1643, 2015, 2067, 2287, 2418, 3286, 3445, 4030, 4134, 4574, 4929, 6045, 6861, 6890, 8215, 9858, 10335, 11435, 12090, 13722, 16430, 20670, 21359, 22870, 24645, 29731, 34305, 42718, 49290, 59462, 64077, 68610, 70897, 89193, 106795, 121211, 128154, 141794, 148655, 178386, 212691, 213590, 242422, 297310, 320385, 354485, 363633, 425382, 445965, 606055, 640770, 708970, 727266, 891930, 921661, 1063455, 1212110, 1575743, 1818165, 1843322, 2126910, 2764983, 3151486, 3636330, 3757541, 4608305, 4727229, 5529966, 7515082, 7878715, 9216610, 9454458, 11272623, 13824915, 15757430, 18787705, 22545246, 23636145, 27649830, 37575410, 47272290, 48848033, 56363115, 97696066, 112726230, 146544099, 244240165, 293088198, 488480330, 732720495, 1465440990]

約数ペア:

[(1, 1465440990), (2, 732720495), (3, 488480330), (5, 293088198), (6, 244240165), (10, 146544099), (13, 112726230), (15, 97696066), (26, 56363115), (30, 48848033), (31, 47272290), (39, 37575410), (53, 27649830), (62, 23636145), (65, 22545246), (78, 18787705), (93, 15757430), (106, 13824915), (130, 11272623), (155, 9454458), (159, 9216610), (186, 7878715), (195, 7515082), (265, 5529966), (310, 4727229), (318, 4608305), (390, 3757541), (403, 3636330), (465, 3151486), (530, 2764983), (689, 2126910), (795, 1843322), (806, 1818165), (930, 1575743), (1209, 1212110), (1378, 1063455), (1590, 921661), (1643, 891930), (2015, 727266), (2067, 708970), (2287, 640770), (2418, 606055), (3286, 445965), (3445, 425382), (4030, 363633), (4134, 354485), (4574, 320385), (4929, 297310), (6045, 242422), (6861, 213590), (6890, 212691), (8215, 178386), (9858, 148655), (10335, 141794), (11435, 128154), (12090, 121211), (13722, 106795), (16430, 89193), (20670, 70897), (21359, 68610), (22870, 64077), (24645, 59462), (29731, 49290), (34305, 42718)]