12117870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 33215040

約数和(自身を除く): 21097170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1213, 1665, 1998, 2426, 3330, 3639, 4995, 6065, 7278, 9990, 10917, 12130, 18195, 21834, 32751, 36390, 44881, 54585, 65502, 89762, 109170, 134643, 163755, 224405, 269286, 327510, 403929, 448810, 673215, 807858, 1211787, 1346430, 2019645, 2423574, 4039290, 6058935, 12117870]

約数ペア:

[(1, 12117870), (2, 6058935), (3, 4039290), (5, 2423574), (6, 2019645), (9, 1346430), (10, 1211787), (15, 807858), (18, 673215), (27, 448810), (30, 403929), (37, 327510), (45, 269286), (54, 224405), (74, 163755), (90, 134643), (111, 109170), (135, 89762), (185, 65502), (222, 54585), (270, 44881), (333, 36390), (370, 32751), (555, 21834), (666, 18195), (999, 12130), (1110, 10917), (1213, 9990), (1665, 7278), (1998, 6065), (2426, 4995), (3330, 3639)]