947793420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{250739}}^1$

素因数の和:250764

約数の個数: 96

約数和(自身を含む): 3369945600

約数和(自身を除く): 2422152180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 250739, 501478, 752217, 1002956, 1253695, 1504434, 1755173, 2256651, 2507390, 3008868, 3510346, 3761085, 4513302, 5014780, 5265519, 6769953, 7020692, 7522170, 8775865, 9026604, 10531038, 11283255, 13539906, 15044340, 15796557, 17551730, 21062076, 22566510, 26327595, 27079812, 31593114, 33849765, 35103460, 45133020, 47389671, 52655190, 63186228, 67699530, 78982785, 94779342, 105310380, 135399060, 157965570, 189558684, 236948355, 315931140, 473896710, 947793420]

約数ペア:

[(1, 947793420), (2, 473896710), (3, 315931140), (4, 236948355), (5, 189558684), (6, 157965570), (7, 135399060), (9, 105310380), (10, 94779342), (12, 78982785), (14, 67699530), (15, 63186228), (18, 52655190), (20, 47389671), (21, 45133020), (27, 35103460), (28, 33849765), (30, 31593114), (35, 27079812), (36, 26327595), (42, 22566510), (45, 21062076), (54, 17551730), (60, 15796557), (63, 15044340), (70, 13539906), (84, 11283255), (90, 10531038), (105, 9026604), (108, 8775865), (126, 7522170), (135, 7020692), (140, 6769953), (180, 5265519), (189, 5014780), (210, 4513302), (252, 3761085), (270, 3510346), (315, 3008868), (378, 2507390), (420, 2256651), (540, 1755173), (630, 1504434), (756, 1253695), (945, 1002956), (1260, 752217), (1890, 501478), (3780, 250739)]