8843940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{7019}}^1$

素因数の和:7041

約数の個数: 72

約数和(自身を含む): 30663360

約数和(自身を除く): 21819420

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, 7019, 14038, 21057, 28076, 35095, 42114, 49133, 63171, 70190, 84228, 98266, 105285, 126342, 140380, 147399, 196532, 210570, 245665, 252684, 294798, 315855, 421140, 442197, 491330, 589596, 631710, 736995, 884394, 982660, 1263420, 1473990, 1768788, 2210985, 2947980, 4421970, 8843940]

約数ペア:

[(1, 8843940), (2, 4421970), (3, 2947980), (4, 2210985), (5, 1768788), (6, 1473990), (7, 1263420), (9, 982660), (10, 884394), (12, 736995), (14, 631710), (15, 589596), (18, 491330), (20, 442197), (21, 421140), (28, 315855), (30, 294798), (35, 252684), (36, 245665), (42, 210570), (45, 196532), (60, 147399), (63, 140380), (70, 126342), (84, 105285), (90, 98266), (105, 84228), (126, 70190), (140, 63171), (180, 49133), (210, 42114), (252, 35095), (315, 28076), (420, 21057), (630, 14038), (1260, 7019)]