240572340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15017}}^1$

素因数の和:15121

約数の個数: 72

約数和(自身を含む): 737984520

約数和(自身を除く): 497412180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 15017, 16020, 30034, 45051, 60068, 75085, 90102, 135153, 150170, 180204, 225255, 270306, 300340, 450510, 540612, 675765, 901020, 1336513, 1351530, 2673026, 2703060, 4009539, 5346052, 6682565, 8019078, 12028617, 13365130, 16038156, 20047695, 24057234, 26730260, 40095390, 48114468, 60143085, 80190780, 120286170, 240572340]

約数ペア:

[(1, 240572340), (2, 120286170), (3, 80190780), (4, 60143085), (5, 48114468), (6, 40095390), (9, 26730260), (10, 24057234), (12, 20047695), (15, 16038156), (18, 13365130), (20, 12028617), (30, 8019078), (36, 6682565), (45, 5346052), (60, 4009539), (89, 2703060), (90, 2673026), (178, 1351530), (180, 1336513), (267, 901020), (356, 675765), (445, 540612), (534, 450510), (801, 300340), (890, 270306), (1068, 225255), (1335, 180204), (1602, 150170), (1780, 135153), (2670, 90102), (3204, 75085), (4005, 60068), (5340, 45051), (8010, 30034), (15017, 16020)]