22472320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 60233040

約数和(自身を除く): 37760720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 73, 74, 80, 104, 128, 130, 146, 148, 160, 185, 208, 260, 292, 296, 320, 365, 370, 416, 481, 520, 584, 592, 640, 730, 740, 832, 949, 962, 1040, 1168, 1184, 1460, 1480, 1664, 1898, 1924, 2080, 2336, 2368, 2405, 2701, 2920, 2960, 3796, 3848, 4160, 4672, 4736, 4745, 4810, 5402, 5840, 5920, 7592, 7696, 8320, 9344, 9490, 9620, 10804, 11680, 11840, 13505, 15184, 15392, 18980, 19240, 21608, 23360, 23680, 27010, 30368, 30784, 35113, 37960, 38480, 43216, 46720, 54020, 60736, 61568, 70226, 75920, 76960, 86432, 108040, 121472, 140452, 151840, 153920, 172864, 175565, 216080, 280904, 303680, 307840, 345728, 351130, 432160, 561808, 607360, 702260, 864320, 1123616, 1404520, 1728640, 2247232, 2809040, 4494464, 5618080, 11236160, 22472320]

約数ペア:

[(1, 22472320), (2, 11236160), (4, 5618080), (5, 4494464), (8, 2809040), (10, 2247232), (13, 1728640), (16, 1404520), (20, 1123616), (26, 864320), (32, 702260), (37, 607360), (40, 561808), (52, 432160), (64, 351130), (65, 345728), (73, 307840), (74, 303680), (80, 280904), (104, 216080), (128, 175565), (130, 172864), (146, 153920), (148, 151840), (160, 140452), (185, 121472), (208, 108040), (260, 86432), (292, 76960), (296, 75920), (320, 70226), (365, 61568), (370, 60736), (416, 54020), (481, 46720), (520, 43216), (584, 38480), (592, 37960), (640, 35113), (730, 30784), (740, 30368), (832, 27010), (949, 23680), (962, 23360), (1040, 21608), (1168, 19240), (1184, 18980), (1460, 15392), (1480, 15184), (1664, 13505), (1898, 11840), (1924, 11680), (2080, 10804), (2336, 9620), (2368, 9490), (2405, 9344), (2701, 8320), (2920, 7696), (2960, 7592), (3796, 5920), (3848, 5840), (4160, 5402), (4672, 4810), (4736, 4745)]