379218420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{300967}}^1$

素因数の和:300989

約数の個数: 72

約数和(自身を含む): 1314628224

約数和(自身を除く): 935409804

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, 300967, 601934, 902901, 1203868, 1504835, 1805802, 2106769, 2708703, 3009670, 3611604, 4213538, 4514505, 5417406, 6019340, 6320307, 8427076, 9029010, 10533845, 10834812, 12640614, 13543515, 18058020, 18960921, 21067690, 25281228, 27087030, 31601535, 37921842, 42135380, 54174060, 63203070, 75843684, 94804605, 126406140, 189609210, 379218420]

約数ペア:

[(1, 379218420), (2, 189609210), (3, 126406140), (4, 94804605), (5, 75843684), (6, 63203070), (7, 54174060), (9, 42135380), (10, 37921842), (12, 31601535), (14, 27087030), (15, 25281228), (18, 21067690), (20, 18960921), (21, 18058020), (28, 13543515), (30, 12640614), (35, 10834812), (36, 10533845), (42, 9029010), (45, 8427076), (60, 6320307), (63, 6019340), (70, 5417406), (84, 4514505), (90, 4213538), (105, 3611604), (126, 3009670), (140, 2708703), (180, 2106769), (210, 1805802), (252, 1504835), (315, 1203868), (420, 902901), (630, 601934), (1260, 300967)]