242555460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{577513}}^1$

素因数の和:577532

約数の個数: 48

約数和(自身を含む): 776178816

約数和(自身を除く): 533623356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 577513, 1155026, 1732539, 2310052, 2887565, 3465078, 4042591, 5775130, 6930156, 8085182, 8662695, 11550260, 12127773, 16170364, 17325390, 20212955, 24255546, 34650780, 40425910, 48511092, 60638865, 80851820, 121277730, 242555460]

約数ペア:

[(1, 242555460), (2, 121277730), (3, 80851820), (4, 60638865), (5, 48511092), (6, 40425910), (7, 34650780), (10, 24255546), (12, 20212955), (14, 17325390), (15, 16170364), (20, 12127773), (21, 11550260), (28, 8662695), (30, 8085182), (35, 6930156), (42, 5775130), (60, 4042591), (70, 3465078), (84, 2887565), (105, 2310052), (140, 1732539), (210, 1155026), (420, 577513)]