312724335420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{248193917}}^1$

素因数の和:248193939

約数の個数: 72

約数和(自身を含む): 1084111033824

約数和(自身を除く): 771386698404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 248193917, 496387834, 744581751, 992775668, 1240969585, 1489163502, 1737357419, 2233745253, 2481939170, 2978327004, 3474714838, 3722908755, 4467490506, 4963878340, 5212072257, 6949429676, 7445817510, 8686787095, 8934981012, 10424144514, 11168726265, 14891635020, 15636216771, 17373574190, 20848289028, 22337452530, 26060361285, 31272433542, 34747148380, 44674905060, 52120722570, 62544867084, 78181083855, 104241445140, 156362167710, 312724335420]

約数ペア:

[(1, 312724335420), (2, 156362167710), (3, 104241445140), (4, 78181083855), (5, 62544867084), (6, 52120722570), (7, 44674905060), (9, 34747148380), (10, 31272433542), (12, 26060361285), (14, 22337452530), (15, 20848289028), (18, 17373574190), (20, 15636216771), (21, 14891635020), (28, 11168726265), (30, 10424144514), (35, 8934981012), (36, 8686787095), (42, 7445817510), (45, 6949429676), (60, 5212072257), (63, 4963878340), (70, 4467490506), (84, 3722908755), (90, 3474714838), (105, 2978327004), (126, 2481939170), (140, 2233745253), (180, 1737357419), (210, 1489163502), (252, 1240969585), (315, 992775668), (420, 744581751), (630, 496387834), (1260, 248193917)]