428263560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1189621}}^1$

素因数の和:1189638

約数の個数: 48

約数和(自身を含む): 1391857740

約数和(自身を除く): 963594180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1189621, 2379242, 3568863, 4758484, 5948105, 7137726, 9516968, 10706589, 11896210, 14275452, 17844315, 21413178, 23792420, 28550904, 35688630, 42826356, 47584840, 53532945, 71377260, 85652712, 107065890, 142754520, 214131780, 428263560]

約数ペア:

[(1, 428263560), (2, 214131780), (3, 142754520), (4, 107065890), (5, 85652712), (6, 71377260), (8, 53532945), (9, 47584840), (10, 42826356), (12, 35688630), (15, 28550904), (18, 23792420), (20, 21413178), (24, 17844315), (30, 14275452), (36, 11896210), (40, 10706589), (45, 9516968), (60, 7137726), (72, 5948105), (90, 4758484), (120, 3568863), (180, 2379242), (360, 1189621)]