304480260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{241651}}^1$

素因数の和:241673

約数の個数: 72

約数和(自身を含む): 1055535936

約数和(自身を除く): 751055676

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, 241651, 483302, 724953, 966604, 1208255, 1449906, 1691557, 2174859, 2416510, 2899812, 3383114, 3624765, 4349718, 4833020, 5074671, 6766228, 7249530, 8457785, 8699436, 10149342, 10874295, 14499060, 15224013, 16915570, 20298684, 21748590, 25373355, 30448026, 33831140, 43497180, 50746710, 60896052, 76120065, 101493420, 152240130, 304480260]

約数ペア:

[(1, 304480260), (2, 152240130), (3, 101493420), (4, 76120065), (5, 60896052), (6, 50746710), (7, 43497180), (9, 33831140), (10, 30448026), (12, 25373355), (14, 21748590), (15, 20298684), (18, 16915570), (20, 15224013), (21, 14499060), (28, 10874295), (30, 10149342), (35, 8699436), (36, 8457785), (42, 7249530), (45, 6766228), (60, 5074671), (63, 4833020), (70, 4349718), (84, 3624765), (90, 3383114), (105, 2899812), (126, 2416510), (140, 2174859), (180, 1691557), (210, 1449906), (252, 1208255), (315, 966604), (420, 724953), (630, 483302), (1260, 241651)]