121278960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15313}}^1$

素因数の和:15343

約数の個数: 120

約数和(自身を含む): 444351024

約数和(自身を除く): 323072064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 15313, 30626, 45939, 61252, 76565, 91878, 122504, 137817, 153130, 168443, 183756, 229695, 245008, 275634, 306260, 336886, 367512, 459390, 505329, 551268, 612520, 673772, 689085, 735024, 842215, 918780, 1010658, 1102536, 1225040, 1347544, 1378170, 1515987, 1684430, 1837560, 2021316, 2205072, 2526645, 2695088, 2756340, 3031974, 3368860, 3675120, 4042632, 5053290, 5512680, 6063948, 6737720, 7579935, 8085264, 10106580, 11025360, 12127896, 13475440, 15159870, 20213160, 24255792, 30319740, 40426320, 60639480, 121278960]

約数ペア:

[(1, 121278960), (2, 60639480), (3, 40426320), (4, 30319740), (5, 24255792), (6, 20213160), (8, 15159870), (9, 13475440), (10, 12127896), (11, 11025360), (12, 10106580), (15, 8085264), (16, 7579935), (18, 6737720), (20, 6063948), (22, 5512680), (24, 5053290), (30, 4042632), (33, 3675120), (36, 3368860), (40, 3031974), (44, 2756340), (45, 2695088), (48, 2526645), (55, 2205072), (60, 2021316), (66, 1837560), (72, 1684430), (80, 1515987), (88, 1378170), (90, 1347544), (99, 1225040), (110, 1102536), (120, 1010658), (132, 918780), (144, 842215), (165, 735024), (176, 689085), (180, 673772), (198, 612520), (220, 551268), (240, 505329), (264, 459390), (330, 367512), (360, 336886), (396, 306260), (440, 275634), (495, 245008), (528, 229695), (660, 183756), (720, 168443), (792, 153130), (880, 137817), (990, 122504), (1320, 91878), (1584, 76565), (1980, 61252), (2640, 45939), (3960, 30626), (7920, 15313)]