1242703560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1479409}}^1$

素因数の和:1479430

約数の個数: 64

約数和(自身を含む): 4260700800

約数和(自身を除く): 3017997240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1479409, 2958818, 4438227, 5917636, 7397045, 8876454, 10355863, 11835272, 14794090, 17752908, 20711726, 22191135, 29588180, 31067589, 35505816, 41423452, 44382270, 51779315, 59176360, 62135178, 82846904, 88764540, 103558630, 124270356, 155337945, 177529080, 207117260, 248540712, 310675890, 414234520, 621351780, 1242703560]

約数ペア:

[(1, 1242703560), (2, 621351780), (3, 414234520), (4, 310675890), (5, 248540712), (6, 207117260), (7, 177529080), (8, 155337945), (10, 124270356), (12, 103558630), (14, 88764540), (15, 82846904), (20, 62135178), (21, 59176360), (24, 51779315), (28, 44382270), (30, 41423452), (35, 35505816), (40, 31067589), (42, 29588180), (56, 22191135), (60, 20711726), (70, 17752908), (84, 14794090), (105, 11835272), (120, 10355863), (140, 8876454), (168, 7397045), (210, 5917636), (280, 4438227), (420, 2958818), (840, 1479409)]