298657680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1657}}^1$

素因数の和:2424

約数の個数: 80

約数和(自身を含む): 927631104

約数和(自身を除く): 628973424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 751, 1502, 1657, 2253, 3004, 3314, 3755, 4506, 4971, 6008, 6628, 7510, 8285, 9012, 9942, 11265, 12016, 13256, 15020, 16570, 18024, 19884, 22530, 24855, 26512, 30040, 33140, 36048, 39768, 45060, 49710, 60080, 66280, 79536, 90120, 99420, 132560, 180240, 198840, 397680, 1244407, 2488814, 3733221, 4977628, 6222035, 7466442, 9955256, 12444070, 14932884, 18666105, 19910512, 24888140, 29865768, 37332210, 49776280, 59731536, 74664420, 99552560, 149328840, 298657680]

約数ペア:

[(1, 298657680), (2, 149328840), (3, 99552560), (4, 74664420), (5, 59731536), (6, 49776280), (8, 37332210), (10, 29865768), (12, 24888140), (15, 19910512), (16, 18666105), (20, 14932884), (24, 12444070), (30, 9955256), (40, 7466442), (48, 6222035), (60, 4977628), (80, 3733221), (120, 2488814), (240, 1244407), (751, 397680), (1502, 198840), (1657, 180240), (2253, 132560), (3004, 99420), (3314, 90120), (3755, 79536), (4506, 66280), (4971, 60080), (6008, 49710), (6628, 45060), (7510, 39768), (8285, 36048), (9012, 33140), (9942, 30040), (11265, 26512), (12016, 24855), (13256, 22530), (15020, 19884), (16570, 18024)]