12447540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 45964800

約数和(自身を除く): 33517260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 89, 90, 105, 108, 111, 126, 135, 140, 148, 178, 180, 185, 189, 210, 222, 252, 259, 267, 270, 315, 333, 356, 370, 378, 420, 444, 445, 518, 534, 540, 555, 623, 630, 666, 740, 756, 777, 801, 890, 945, 999, 1036, 1068, 1110, 1246, 1260, 1295, 1332, 1335, 1554, 1602, 1665, 1780, 1869, 1890, 1998, 2220, 2331, 2403, 2492, 2590, 2670, 3108, 3115, 3204, 3293, 3330, 3738, 3780, 3885, 3996, 4005, 4662, 4806, 4995, 5180, 5340, 5607, 6230, 6586, 6660, 6993, 7476, 7770, 8010, 9324, 9345, 9612, 9879, 9990, 11214, 11655, 12015, 12460, 13172, 13986, 15540, 16020, 16465, 16821, 18690, 19758, 19980, 22428, 23051, 23310, 24030, 27972, 28035, 29637, 32930, 33642, 34965, 37380, 39516, 46102, 46620, 48060, 49395, 56070, 59274, 65860, 67284, 69153, 69930, 84105, 88911, 92204, 98790, 112140, 115255, 118548, 138306, 139860, 148185, 168210, 177822, 197580, 207459, 230510, 276612, 296370, 336420, 345765, 355644, 414918, 444555, 461020, 592740, 622377, 691530, 829836, 889110, 1037295, 1244754, 1383060, 1778220, 2074590, 2489508, 3111885, 4149180, 6223770, 12447540]

約数ペア:

[(1, 12447540), (2, 6223770), (3, 4149180), (4, 3111885), (5, 2489508), (6, 2074590), (7, 1778220), (9, 1383060), (10, 1244754), (12, 1037295), (14, 889110), (15, 829836), (18, 691530), (20, 622377), (21, 592740), (27, 461020), (28, 444555), (30, 414918), (35, 355644), (36, 345765), (37, 336420), (42, 296370), (45, 276612), (54, 230510), (60, 207459), (63, 197580), (70, 177822), (74, 168210), (84, 148185), (89, 139860), (90, 138306), (105, 118548), (108, 115255), (111, 112140), (126, 98790), (135, 92204), (140, 88911), (148, 84105), (178, 69930), (180, 69153), (185, 67284), (189, 65860), (210, 59274), (222, 56070), (252, 49395), (259, 48060), (267, 46620), (270, 46102), (315, 39516), (333, 37380), (356, 34965), (370, 33642), (378, 32930), (420, 29637), (444, 28035), (445, 27972), (518, 24030), (534, 23310), (540, 23051), (555, 22428), (623, 19980), (630, 19758), (666, 18690), (740, 16821), (756, 16465), (777, 16020), (801, 15540), (890, 13986), (945, 13172), (999, 12460), (1036, 12015), (1068, 11655), (1110, 11214), (1246, 9990), (1260, 9879), (1295, 9612), (1332, 9345), (1335, 9324), (1554, 8010), (1602, 7770), (1665, 7476), (1780, 6993), (1869, 6660), (1890, 6586), (1998, 6230), (2220, 5607), (2331, 5340), (2403, 5180), (2492, 4995), (2590, 4806), (2670, 4662), (3108, 4005), (3115, 3996), (3204, 3885), (3293, 3780), (3330, 3738)]